348580869

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75109}}^1$

素因数の和:75149

約数の個数: 32

約数和(自身を含む): 605687040

約数和(自身を除く): 257106171

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 75109, 225327, 525763, 976417, 1276853, 1577289, 2929251, 3830559, 6834919, 8937971, 16599089, 20504757, 26813913, 49797267, 116193623, 348580869]

約数ペア:

[(1, 348580869), (3, 116193623), (7, 49797267), (13, 26813913), (17, 20504757), (21, 16599089), (39, 8937971), (51, 6834919), (91, 3830559), (119, 2929251), (221, 1577289), (273, 1276853), (357, 976417), (663, 525763), (1547, 225327), (4641, 75109)]