72929829

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 113428480

約数和(自身を除く): 40498651

約数列:

[1, 3, 7, 21, 109, 151, 211, 327, 453, 633, 763, 1057, 1477, 2289, 3171, 4431, 16459, 22999, 31861, 49377, 68997, 95583, 115213, 160993, 223027, 345639, 482979, 669081, 3472849, 10418547, 24309943, 72929829]

約数ペア:

[(1, 72929829), (3, 24309943), (7, 10418547), (21, 3472849), (109, 669081), (151, 482979), (211, 345639), (327, 223027), (453, 160993), (633, 115213), (763, 95583), (1057, 68997), (1477, 49377), (2289, 31861), (3171, 22999), (4431, 16459)]