380186751

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3623}}^1$

素因数の和:3915

約数の個数: 32

約数和(自身を含む): 612311040

約数和(自身を除く): 232124289

約数列:

[1, 3, 7, 19, 21, 57, 133, 263, 399, 789, 1841, 3623, 4997, 5523, 10869, 14991, 25361, 34979, 68837, 76083, 104937, 206511, 481859, 952849, 1445577, 2858547, 6669943, 18104131, 20009829, 54312393, 126728917, 380186751]

約数ペア:

[(1, 380186751), (3, 126728917), (7, 54312393), (19, 20009829), (21, 18104131), (57, 6669943), (133, 2858547), (263, 1445577), (399, 952849), (789, 481859), (1841, 206511), (3623, 104937), (4997, 76083), (5523, 68837), (10869, 34979), (14991, 25361)]