2245087887

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1\times {\mathrm{1951}}^1$

素因数の和:3479

約数の個数: 32

約数和(自身を含む): 3517722624

約数和(自身を除く): 1272634737

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1481, 1951, 4443, 5853, 10367, 13657, 31101, 40971, 54797, 72187, 164391, 216561, 383579, 505309, 1150737, 1515927, 2889431, 8668293, 20226017, 60678051, 106908947, 320726841, 748362629, 2245087887]

約数ペア:

[(1, 2245087887), (3, 748362629), (7, 320726841), (21, 106908947), (37, 60678051), (111, 20226017), (259, 8668293), (777, 2889431), (1481, 1515927), (1951, 1150737), (4443, 505309), (5853, 383579), (10367, 216561), (13657, 164391), (31101, 72187), (40971, 54797)]