1330554393

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{918257}}^1$

素因数の和:918293

約数の個数: 24

約数和(自身を含む): 2291971968

約数和(自身を除く): 961417575

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 918257, 2754771, 6427799, 8264313, 19283397, 21119911, 57850191, 63359733, 147839377, 190079199, 443518131, 1330554393]

約数ペア:

[(1, 1330554393), (3, 443518131), (7, 190079199), (9, 147839377), (21, 63359733), (23, 57850191), (63, 21119911), (69, 19283397), (161, 8264313), (207, 6427799), (483, 2754771), (1449, 918257)]