27737157

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 44089344

約数和(自身を除く): 16352187

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 311, 411, 651, 933, 959, 2177, 2877, 4247, 6531, 9641, 12741, 28923, 29729, 42607, 67487, 89187, 127821, 202461, 298249, 894747, 1320817, 3962451, 9245719, 27737157]

約数ペア:

[(1, 27737157), (3, 9245719), (7, 3962451), (21, 1320817), (31, 894747), (93, 298249), (137, 202461), (217, 127821), (311, 89187), (411, 67487), (651, 42607), (933, 29729), (959, 28923), (2177, 12741), (2877, 9641), (4247, 6531)]