2043280071

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{1399}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 3424512000

約数和(自身を除く): 1381231929

約数列:

[1, 3, 7, 9, 21, 63, 97, 239, 291, 679, 717, 873, 1399, 1673, 2037, 2151, 4197, 5019, 6111, 9793, 12591, 15057, 23183, 29379, 69549, 88137, 135703, 162281, 208647, 334361, 407109, 486843, 949921, 1003083, 1221327, 1460529, 2340527, 2849763, 3009249, 7021581, 8549289, 21064743, 32433017, 97299051, 227031119, 291897153, 681093357, 2043280071]

約数ペア:

[(1, 2043280071), (3, 681093357), (7, 291897153), (9, 227031119), (21, 97299051), (63, 32433017), (97, 21064743), (239, 8549289), (291, 7021581), (679, 3009249), (717, 2849763), (873, 2340527), (1399, 1460529), (1673, 1221327), (2037, 1003083), (2151, 949921), (4197, 486843), (5019, 407109), (6111, 334361), (9793, 208647), (12591, 162281), (15057, 135703), (23183, 88137), (29379, 69549)]