138746817

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 97125183

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 89, 99, 181, 261, 267, 297, 319, 543, 783, 801, 957, 979, 1629, 1991, 2403, 2581, 2871, 2937, 4887, 5249, 5973, 7743, 8613, 8811, 15747, 16109, 17919, 23229, 26433, 28391, 47241, 48327, 53757, 57739, 69687, 85173, 141723, 144981, 173217, 177199, 255519, 434943, 467161, 519651, 531597, 766557, 1401483, 1558953, 1594791, 4204449, 4784373, 5138771, 12613347, 15416313, 46248939, 138746817]

約数ペア:

[(1, 138746817), (3, 46248939), (9, 15416313), (11, 12613347), (27, 5138771), (29, 4784373), (33, 4204449), (87, 1594791), (89, 1558953), (99, 1401483), (181, 766557), (261, 531597), (267, 519651), (297, 467161), (319, 434943), (543, 255519), (783, 177199), (801, 173217), (957, 144981), (979, 141723), (1629, 85173), (1991, 69687), (2403, 57739), (2581, 53757), (2871, 48327), (2937, 47241), (4887, 28391), (5249, 26433), (5973, 23229), (7743, 17919), (8613, 16109), (8811, 15747)]