15205129947

素因数分解:

$3^3\times 7^1\times {\mathrm{13291}}^1\times {\mathrm{6053}}^1$

素因数の和:19360

約数の個数: 32

約数和(自身を含む): 25750325760

約数和(自身を除く): 10545195813

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 6053, 13291, 18159, 39873, 42371, 54477, 93037, 119619, 127113, 163431, 279111, 358857, 381339, 837333, 1144017, 2511999, 80450423, 241351269, 563152961, 724053807, 1689458883, 2172161421, 5068376649, 15205129947]

約数ペア:

[(1, 15205129947), (3, 5068376649), (7, 2172161421), (9, 1689458883), (21, 724053807), (27, 563152961), (63, 241351269), (189, 80450423), (6053, 2511999), (13291, 1144017), (18159, 837333), (39873, 381339), (42371, 358857), (54477, 279111), (93037, 163431), (119619, 127113)]