1900322487

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3119}}^1$

素因数の和:3660

約数の個数: 48

約数和(自身を含む): 3309696000

約数和(自身を除く): 1409373513

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 509, 1197, 1527, 3119, 3563, 4581, 9357, 9671, 10689, 21833, 28071, 29013, 32067, 59261, 65499, 67697, 87039, 177783, 196497, 203091, 414827, 533349, 609273, 1244481, 1587571, 3733443, 4762713, 11112997, 14288139, 30163849, 33338991, 90491547, 100016973, 211146943, 271474641, 633440829, 1900322487]

約数ペア:

[(1, 1900322487), (3, 633440829), (7, 271474641), (9, 211146943), (19, 100016973), (21, 90491547), (57, 33338991), (63, 30163849), (133, 14288139), (171, 11112997), (399, 4762713), (509, 3733443), (1197, 1587571), (1527, 1244481), (3119, 609273), (3563, 533349), (4581, 414827), (9357, 203091), (9671, 196497), (10689, 177783), (21833, 87039), (28071, 67697), (29013, 65499), (32067, 59261)]