1981347642

素因数分解:

$2^1\times 3^7\times {\mathrm{452983}}^1$

素因数の和:453006

約数の個数: 32

約数和(自身を含む): 4457362560

約数和(自身を除く): 2476014918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 452983, 905966, 1358949, 2717898, 4076847, 8153694, 12230541, 24461082, 36691623, 73383246, 110074869, 220149738, 330224607, 660449214, 990673821, 1981347642]

約数ペア:

[(1, 1981347642), (2, 990673821), (3, 660449214), (6, 330224607), (9, 220149738), (18, 110074869), (27, 73383246), (54, 36691623), (81, 24461082), (162, 12230541), (243, 8153694), (486, 4076847), (729, 2717898), (1458, 1358949), (2187, 905966), (4374, 452983)]