2419901997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{571}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 3432000000

約数和(自身を除く): 1012098003

約数列:

[1, 3, 19, 57, 149, 447, 499, 571, 1497, 1713, 2831, 8493, 9481, 10849, 28443, 32547, 74351, 85079, 223053, 255237, 284929, 854787, 1412669, 1616501, 4238007, 4849503, 5413651, 16240953, 42454421, 127363263, 806633999, 2419901997]

約数ペア:

[(1, 2419901997), (3, 806633999), (19, 127363263), (57, 42454421), (149, 16240953), (447, 5413651), (499, 4849503), (571, 4238007), (1497, 1616501), (1713, 1412669), (2831, 854787), (8493, 284929), (9481, 255237), (10849, 223053), (28443, 85079), (32547, 74351)]