49001931

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 82368000

約数和(自身を除く): 33366069

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 109, 171, 209, 239, 327, 627, 717, 981, 1199, 1881, 2071, 2151, 2629, 3597, 4541, 6213, 7887, 10791, 13623, 18639, 22781, 23661, 26051, 40869, 49951, 68343, 78153, 149853, 205029, 234459, 286561, 449559, 494969, 859683, 1484907, 2579049, 4454721, 5444659, 16333977, 49001931]

約数ペア:

[(1, 49001931), (3, 16333977), (9, 5444659), (11, 4454721), (19, 2579049), (33, 1484907), (57, 859683), (99, 494969), (109, 449559), (171, 286561), (209, 234459), (239, 205029), (327, 149853), (627, 78153), (717, 68343), (981, 49951), (1199, 40869), (1881, 26051), (2071, 23661), (2151, 22781), (2629, 18639), (3597, 13623), (4541, 10791), (6213, 7887)]