3847029123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{25849}}^1$

素因数の和:26251

約数の個数: 32

約数和(自身を含む): 6187456000

約数和(自身を除く): 2340426877

約数列:

[1, 3, 7, 19, 21, 57, 133, 373, 399, 1119, 2611, 7087, 7833, 21261, 25849, 49609, 77547, 148827, 180943, 491131, 542829, 1473393, 3437917, 9641677, 10313751, 28925031, 67491739, 183191863, 202475217, 549575589, 1282343041, 3847029123]

約数ペア:

[(1, 3847029123), (3, 1282343041), (7, 549575589), (19, 202475217), (21, 183191863), (57, 67491739), (133, 28925031), (373, 10313751), (399, 9641677), (1119, 3437917), (2611, 1473393), (7087, 542829), (7833, 491131), (21261, 180943), (25849, 148827), (49609, 77547)]