2013306399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{461}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 3171648480

約数和(自身を除く): 1158342081

約数列:

[1, 3, 9, 13, 39, 117, 163, 229, 461, 489, 687, 1383, 1467, 2061, 2119, 2977, 4149, 5993, 6357, 8931, 17979, 19071, 26793, 37327, 53937, 75143, 105569, 111981, 225429, 316707, 335943, 485251, 676287, 950121, 976859, 1372397, 1455753, 2930577, 4117191, 4367259, 8791731, 12351573, 17207747, 51623241, 154869723, 223700711, 671102133, 2013306399]

約数ペア:

[(1, 2013306399), (3, 671102133), (9, 223700711), (13, 154869723), (39, 51623241), (117, 17207747), (163, 12351573), (229, 8791731), (461, 4367259), (489, 4117191), (687, 2930577), (1383, 1455753), (1467, 1372397), (2061, 976859), (2119, 950121), (2977, 676287), (4149, 485251), (5993, 335943), (6357, 316707), (8931, 225429), (17979, 111981), (19071, 105569), (26793, 75143), (37327, 53937)]