1330641333

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2423}}^1$

素因数の和:2838

約数の個数: 48

約数和(自身を含む): 2299115520

約数和(自身を除く): 968474187

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 379, 483, 1137, 1449, 2423, 2653, 3411, 7269, 7959, 8717, 16961, 21807, 23877, 26151, 50883, 55729, 61019, 78453, 152649, 167187, 183057, 390103, 501561, 549171, 918317, 1170309, 2754951, 3510927, 6428219, 8264853, 19284657, 21121291, 57853971, 63363873, 147849037, 190091619, 443547111, 1330641333]

約数ペア:

[(1, 1330641333), (3, 443547111), (7, 190091619), (9, 147849037), (21, 63363873), (23, 57853971), (63, 21121291), (69, 19284657), (161, 8264853), (207, 6428219), (379, 3510927), (483, 2754951), (1137, 1170309), (1449, 918317), (2423, 549171), (2653, 501561), (3411, 390103), (7269, 183057), (7959, 167187), (8717, 152649), (16961, 78453), (21807, 61019), (23877, 55729), (26151, 50883)]