47434491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 77205744

約数和(自身を除く): 29771253

約数列:

[1, 3, 9, 13, 27, 39, 81, 107, 117, 321, 351, 421, 963, 1053, 1263, 1391, 2889, 3789, 4173, 5473, 8667, 11367, 12519, 16419, 34101, 37557, 45047, 49257, 112671, 135141, 147771, 405423, 443313, 585611, 1216269, 1756833, 3648807, 5270499, 15811497, 47434491]

約数ペア:

[(1, 47434491), (3, 15811497), (9, 5270499), (13, 3648807), (27, 1756833), (39, 1216269), (81, 585611), (107, 443313), (117, 405423), (321, 147771), (351, 135141), (421, 112671), (963, 49257), (1053, 45047), (1263, 37557), (1391, 34101), (2889, 16419), (3789, 12519), (4173, 11367), (5473, 8667)]