99972831

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 158860800

約数和(自身を除く): 58887969

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 1181, 2919, 3543, 4031, 8267, 12093, 24801, 28217, 34249, 84651, 102747, 164159, 239743, 492477, 719229, 1149113, 3447339, 4760611, 14281833, 33324277, 99972831]

約数ペア:

[(1, 99972831), (3, 33324277), (7, 14281833), (21, 4760611), (29, 3447339), (87, 1149113), (139, 719229), (203, 492477), (417, 239743), (609, 164159), (973, 102747), (1181, 84651), (2919, 34249), (3543, 28217), (4031, 24801), (8267, 12093)]