89166231

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{557}}^1$

素因数の和:602

約数の個数: 72

約数和(自身を含む): 169207920

約数和(自身を除く): 80041689

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 189, 231, 297, 363, 441, 539, 557, 693, 847, 1089, 1323, 1617, 1671, 2079, 2541, 3267, 3899, 4851, 5013, 5929, 6127, 7623, 11697, 14553, 15039, 17787, 18381, 22869, 27293, 35091, 42889, 53361, 55143, 67397, 81879, 105273, 128667, 160083, 165429, 202191, 245637, 300223, 386001, 471779, 606573, 736911, 900669, 1158003, 1415337, 1819719, 2702007, 3302453, 4246011, 8106021, 9907359, 12738033, 29722077, 89166231]

約数ペア:

[(1, 89166231), (3, 29722077), (7, 12738033), (9, 9907359), (11, 8106021), (21, 4246011), (27, 3302453), (33, 2702007), (49, 1819719), (63, 1415337), (77, 1158003), (99, 900669), (121, 736911), (147, 606573), (189, 471779), (231, 386001), (297, 300223), (363, 245637), (441, 202191), (539, 165429), (557, 160083), (693, 128667), (847, 105273), (1089, 81879), (1323, 67397), (1617, 55143), (1671, 53361), (2079, 42889), (2541, 35091), (3267, 27293), (3899, 22869), (4851, 18381), (5013, 17787), (5929, 15039), (6127, 14553), (7623, 11697)]