85988007

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 154091520

約数和(自身を除く): 68103513

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 131, 151, 161, 189, 207, 393, 453, 483, 621, 917, 1057, 1179, 1359, 1449, 2751, 3013, 3171, 3473, 3537, 4077, 4347, 8253, 9039, 9513, 10419, 19781, 21091, 24311, 24759, 27117, 28539, 31257, 59343, 63273, 72933, 81351, 93771, 138467, 178029, 189819, 218799, 415401, 454963, 534087, 569457, 656397, 1246203, 1364889, 3184741, 3738609, 4094667, 9554223, 12284001, 28662669, 85988007]

約数ペア:

[(1, 85988007), (3, 28662669), (7, 12284001), (9, 9554223), (21, 4094667), (23, 3738609), (27, 3184741), (63, 1364889), (69, 1246203), (131, 656397), (151, 569457), (161, 534087), (189, 454963), (207, 415401), (393, 218799), (453, 189819), (483, 178029), (621, 138467), (917, 93771), (1057, 81351), (1179, 72933), (1359, 63273), (1449, 59343), (2751, 31257), (3013, 28539), (3171, 27117), (3473, 24759), (3537, 24311), (4077, 21091), (4347, 19781), (8253, 10419), (9039, 9513)]