145248579

素因数分解:

$3^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1879}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 246656000

約数和(自身を除く): 101407421

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 409, 1227, 1879, 2863, 3681, 5637, 8589, 11043, 13153, 16911, 25767, 39459, 50733, 77301, 118377, 355131, 768511, 2305533, 5379577, 6916599, 16138731, 20749797, 48416193, 145248579]

約数ペア:

[(1, 145248579), (3, 48416193), (7, 20749797), (9, 16138731), (21, 6916599), (27, 5379577), (63, 2305533), (189, 768511), (409, 355131), (1227, 118377), (1879, 77301), (2863, 50733), (3681, 39459), (5637, 25767), (8589, 16911), (11043, 13153)]