1620341283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 2490888960

約数和(自身を除く): 870547677

約数列:

[1, 3, 11, 23, 33, 69, 101, 253, 303, 529, 759, 919, 1111, 1587, 2323, 2757, 3333, 5819, 6969, 10109, 17457, 21137, 25553, 30327, 53429, 63411, 76659, 92819, 160287, 232507, 278457, 486151, 587719, 697521, 1021009, 1458453, 1763157, 2134837, 3063027, 5347661, 6404511, 16042983, 23483207, 49101251, 70449621, 147303753, 540113761, 1620341283]

約数ペア:

[(1, 1620341283), (3, 540113761), (11, 147303753), (23, 70449621), (33, 49101251), (69, 23483207), (101, 16042983), (253, 6404511), (303, 5347661), (529, 3063027), (759, 2134837), (919, 1763157), (1111, 1458453), (1587, 1021009), (2323, 697521), (2757, 587719), (3333, 486151), (5819, 278457), (6969, 232507), (10109, 160287), (17457, 92819), (21137, 76659), (25553, 63411), (30327, 53429)]