49220127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 82667520

約数和(自身を除く): 33447393

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 137, 171, 191, 209, 411, 573, 627, 1233, 1507, 1719, 1881, 2101, 2603, 3629, 4521, 6303, 7809, 10887, 13563, 18909, 23427, 26167, 28633, 32661, 39919, 78501, 85899, 119757, 235503, 257697, 287837, 359271, 497173, 863511, 1491519, 2590533, 4474557, 5468903, 16406709, 49220127]

約数ペア:

[(1, 49220127), (3, 16406709), (9, 5468903), (11, 4474557), (19, 2590533), (33, 1491519), (57, 863511), (99, 497173), (137, 359271), (171, 287837), (191, 257697), (209, 235503), (411, 119757), (573, 85899), (627, 78501), (1233, 39919), (1507, 32661), (1719, 28633), (1881, 26167), (2101, 23427), (2603, 18909), (3629, 13563), (4521, 10887), (6303, 7809)]