1815151036131

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{126491}}^1$

素因数の和:126722

約数の個数: 80

約数和(自身を含む): 2892745548000

約数和(自身を除く): 1077594511869

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 149, 261, 369, 447, 783, 1107, 1189, 1341, 2349, 3321, 3567, 4023, 4321, 6109, 10701, 12069, 12963, 18327, 32103, 38889, 54981, 96309, 116667, 126491, 164943, 177161, 350001, 379473, 494829, 531483, 1138419, 1594449, 3415257, 3668239, 4783347, 5186131, 10245771, 11004717, 14350041, 15558393, 18847159, 33014151, 46675179, 56541477, 99042453, 140025537, 150397799, 169624431, 297127359, 420076611, 451193397, 508873293, 546567611, 772733519, 1353580191, 1526619879, 1639702833, 2318200557, 4060740573, 4919108499, 6954601671, 12182221719, 14757325497, 20863805013, 22409272051, 44271976491, 62591415039, 67227816153, 201683448459, 605050345377, 1815151036131]

約数ペア:

[(1, 1815151036131), (3, 605050345377), (9, 201683448459), (27, 67227816153), (29, 62591415039), (41, 44271976491), (81, 22409272051), (87, 20863805013), (123, 14757325497), (149, 12182221719), (261, 6954601671), (369, 4919108499), (447, 4060740573), (783, 2318200557), (1107, 1639702833), (1189, 1526619879), (1341, 1353580191), (2349, 772733519), (3321, 546567611), (3567, 508873293), (4023, 451193397), (4321, 420076611), (6109, 297127359), (10701, 169624431), (12069, 150397799), (12963, 140025537), (18327, 99042453), (32103, 56541477), (38889, 46675179), (54981, 33014151), (96309, 18847159), (116667, 15558393), (126491, 14350041), (164943, 11004717), (177161, 10245771), (350001, 5186131), (379473, 4783347), (494829, 3668239), (531483, 3415257), (1138419, 1594449)]