2631366

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 40

約数和(自身を含む): 6069360

約数和(自身を除く): 3437994

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 439, 666, 878, 999, 1317, 1998, 2634, 2997, 3951, 5994, 7902, 11853, 16243, 23706, 32486, 35559, 48729, 71118, 97458, 146187, 292374, 438561, 877122, 1315683, 2631366]

約数ペア:

[(1, 2631366), (2, 1315683), (3, 877122), (6, 438561), (9, 292374), (18, 146187), (27, 97458), (37, 71118), (54, 48729), (74, 35559), (81, 32486), (111, 23706), (162, 16243), (222, 11853), (333, 7902), (439, 5994), (666, 3951), (878, 2997), (999, 2634), (1317, 1998)]