869587017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1231}}^1$

素因数の和:1613

約数の個数: 32

約数和(自身を含む): 1274972160

約数和(自身を除く): 405385143

約数列:

[1, 3, 13, 39, 59, 177, 307, 767, 921, 1231, 2301, 3693, 3991, 11973, 16003, 18113, 48009, 54339, 72629, 217887, 235469, 377917, 706407, 944177, 1133751, 2832531, 4912921, 14738763, 22297103, 66891309, 289862339, 869587017]

約数ペア:

[(1, 869587017), (3, 289862339), (13, 66891309), (39, 22297103), (59, 14738763), (177, 4912921), (307, 2832531), (767, 1133751), (921, 944177), (1231, 706407), (2301, 377917), (3693, 235469), (3991, 217887), (11973, 72629), (16003, 54339), (18113, 48009)]