4285359

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 7089600

約数和(自身を除く): 2804241

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 421, 783, 1131, 1263, 3393, 3789, 5473, 10179, 11367, 12209, 16419, 36627, 49257, 109881, 147771, 158717, 329643, 476151, 1428453, 4285359]

約数ペア:

[(1, 4285359), (3, 1428453), (9, 476151), (13, 329643), (27, 158717), (29, 147771), (39, 109881), (87, 49257), (117, 36627), (261, 16419), (351, 12209), (377, 11367), (421, 10179), (783, 5473), (1131, 3789), (1263, 3393)]