48780879

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 76116480

約数和(自身を除く): 27335601

約数列:

[1, 3, 7, 21, 101, 109, 211, 303, 327, 633, 707, 763, 1477, 2121, 2289, 4431, 11009, 21311, 22999, 33027, 63933, 68997, 77063, 149177, 160993, 231189, 447531, 482979, 2322899, 6968697, 16260293, 48780879]

約数ペア:

[(1, 48780879), (3, 16260293), (7, 6968697), (21, 2322899), (101, 482979), (109, 447531), (211, 231189), (303, 160993), (327, 149177), (633, 77063), (707, 68997), (763, 63933), (1477, 33027), (2121, 22999), (2289, 21311), (4431, 11009)]