213538086

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2338

約数の個数: 64

約数和(自身を含む): 497629440

約数和(自身を除く): 284091354

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 43, 54, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1107, 1161, 1763, 2214, 2243, 2322, 3526, 4486, 5289, 6729, 10578, 13458, 15867, 20187, 31734, 40374, 47601, 60561, 91963, 95202, 96449, 121122, 183926, 192898, 275889, 289347, 551778, 578694, 827667, 868041, 1655334, 1736082, 2483001, 2604123, 3954409, 4966002, 5208246, 7908818, 11863227, 23726454, 35589681, 71179362, 106769043, 213538086]

約数ペア:

[(1, 213538086), (2, 106769043), (3, 71179362), (6, 35589681), (9, 23726454), (18, 11863227), (27, 7908818), (41, 5208246), (43, 4966002), (54, 3954409), (82, 2604123), (86, 2483001), (123, 1736082), (129, 1655334), (246, 868041), (258, 827667), (369, 578694), (387, 551778), (738, 289347), (774, 275889), (1107, 192898), (1161, 183926), (1763, 121122), (2214, 96449), (2243, 95202), (2322, 91963), (3526, 60561), (4486, 47601), (5289, 40374), (6729, 31734), (10578, 20187), (13458, 15867)]