1554976143

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{40529}}^1$

素因数の和:40581

約数の個数: 48

約数和(自身を含む): 2772252000

約数和(自身を除く): 1217275857

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 5481, 12789, 38367, 40529, 121587, 283703, 364761, 851109, 1094283, 1175341, 1985921, 2553327, 3526023, 5957763, 7659981, 8227387, 10578069, 17873289, 24682161, 31734207, 53619867, 57591709, 74046483, 172775127, 222139449, 518325381, 1554976143]

約数ペア:

[(1, 1554976143), (3, 518325381), (7, 222139449), (9, 172775127), (21, 74046483), (27, 57591709), (29, 53619867), (49, 31734207), (63, 24682161), (87, 17873289), (147, 10578069), (189, 8227387), (203, 7659981), (261, 5957763), (441, 3526023), (609, 2553327), (783, 1985921), (1323, 1175341), (1421, 1094283), (1827, 851109), (4263, 364761), (5481, 283703), (12789, 121587), (38367, 40529)]