1188393795

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{204719}}^1$

素因数の和:204776

約数の個数: 32

約数和(自身を含む): 2161843200

約数和(自身を除く): 973449405

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 204719, 614157, 1023595, 1842471, 3070785, 5527413, 8802917, 9212355, 26408751, 27637065, 44014585, 79226253, 132043755, 237678759, 396131265, 1188393795]

約数ペア:

[(1, 1188393795), (3, 396131265), (5, 237678759), (9, 132043755), (15, 79226253), (27, 44014585), (43, 27637065), (45, 26408751), (129, 9212355), (135, 8802917), (215, 5527413), (387, 3070785), (645, 1842471), (1161, 1023595), (1935, 614157), (5805, 204719)]