2011012443

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 3239398656

約数和(自身を除く): 1228386213

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 487, 583, 787, 1461, 1749, 2361, 4383, 5247, 5357, 7083, 8657, 16071, 25811, 25971, 41711, 48213, 77433, 77913, 125133, 232299, 283921, 375399, 383269, 458821, 851763, 1149807, 1376463, 2555289, 3449421, 4129389, 4215959, 12647877, 20313257, 37943631, 60939771, 182819313, 223445827, 670337481, 2011012443]

約数ペア:

[(1, 2011012443), (3, 670337481), (9, 223445827), (11, 182819313), (33, 60939771), (53, 37943631), (99, 20313257), (159, 12647877), (477, 4215959), (487, 4129389), (583, 3449421), (787, 2555289), (1461, 1376463), (1749, 1149807), (2361, 851763), (4383, 458821), (5247, 383269), (5357, 375399), (7083, 283921), (8657, 232299), (16071, 125133), (25811, 77913), (25971, 77433), (41711, 48213)]