99998121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 145152000

約数和(自身を除く): 45153879

約数列:

[1, 3, 19, 53, 57, 79, 159, 237, 419, 1007, 1257, 1501, 3021, 4187, 4503, 7961, 12561, 22207, 23883, 33101, 66621, 79553, 99303, 238659, 421933, 628919, 1265799, 1754353, 1886757, 5263059, 33332707, 99998121]

約数ペア:

[(1, 99998121), (3, 33332707), (19, 5263059), (53, 1886757), (57, 1754353), (79, 1265799), (159, 628919), (237, 421933), (419, 238659), (1007, 99303), (1257, 79553), (1501, 66621), (3021, 33101), (4187, 23883), (4503, 22207), (7961, 12561)]