2471566257

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2158

約数の個数: 32

約数和(自身を含む): 3698160000

約数和(自身を除く): 1226593743

約数列:

[1, 3, 9, 27, 149, 379, 447, 1137, 1341, 1621, 3411, 4023, 4863, 10233, 14589, 43767, 56471, 169413, 241529, 508239, 614359, 724587, 1524717, 1843077, 2173761, 5529231, 6521283, 16587693, 91539491, 274618473, 823855419, 2471566257]

約数ペア:

[(1, 2471566257), (3, 823855419), (9, 274618473), (27, 91539491), (149, 16587693), (379, 6521283), (447, 5529231), (1137, 2173761), (1341, 1843077), (1621, 1524717), (3411, 724587), (4023, 614359), (4863, 508239), (10233, 241529), (14589, 169413), (43767, 56471)]