830564307

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 1330053120

約数和(自身を除く): 499488813

約数列:

[1, 3, 9, 27, 31, 43, 47, 93, 129, 141, 279, 387, 423, 491, 837, 1161, 1269, 1333, 1457, 1473, 2021, 3999, 4371, 4419, 6063, 11997, 13113, 13257, 15221, 18189, 21113, 23077, 35991, 39339, 45663, 54567, 62651, 63339, 69231, 136989, 187953, 190017, 207693, 410967, 563859, 570051, 623079, 654503, 715387, 992311, 1691577, 1963509, 2146161, 2976933, 5890527, 6438483, 8930799, 17671581, 19315449, 26792397, 30761641, 92284923, 276854769, 830564307]

約数ペア:

[(1, 830564307), (3, 276854769), (9, 92284923), (27, 30761641), (31, 26792397), (43, 19315449), (47, 17671581), (93, 8930799), (129, 6438483), (141, 5890527), (279, 2976933), (387, 2146161), (423, 1963509), (491, 1691577), (837, 992311), (1161, 715387), (1269, 654503), (1333, 623079), (1457, 570051), (1473, 563859), (2021, 410967), (3999, 207693), (4371, 190017), (4419, 187953), (6063, 136989), (11997, 69231), (13113, 63339), (13257, 62651), (15221, 54567), (18189, 45663), (21113, 39339), (23077, 35991)]