28432209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 44110080

約数和(自身を除く): 15677871

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 897, 1093, 1131, 2001, 3279, 8671, 14209, 25139, 26013, 31697, 42627, 75417, 95091, 326807, 412061, 729031, 980421, 1236183, 2187093, 9477403, 28432209]

約数ペア:

[(1, 28432209), (3, 9477403), (13, 2187093), (23, 1236183), (29, 980421), (39, 729031), (69, 412061), (87, 326807), (299, 95091), (377, 75417), (667, 42627), (897, 31697), (1093, 26013), (1131, 25139), (2001, 14209), (3279, 8671)]