1395156669

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 1944384000

約数和(自身を除く): 549227331

約数列:

[1, 3, 37, 79, 111, 237, 389, 409, 1167, 1227, 2923, 8769, 14393, 15133, 30731, 32311, 43179, 45399, 92193, 96933, 159101, 477303, 1137047, 1195507, 3411141, 3586521, 5886737, 12568979, 17660211, 37706937, 465052223, 1395156669]

約数ペア:

[(1, 1395156669), (3, 465052223), (37, 37706937), (79, 17660211), (111, 12568979), (237, 5886737), (389, 3586521), (409, 3411141), (1167, 1195507), (1227, 1137047), (2923, 477303), (8769, 159101), (14393, 96933), (15133, 92193), (30731, 45399), (32311, 43179)]