2672397

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 36

約数和(自身を含む): 4796064

約数和(自身を除く): 2123667

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 251, 273, 507, 753, 819, 1183, 1521, 1757, 2259, 3263, 3549, 5271, 9789, 10647, 15813, 22841, 29367, 42419, 68523, 127257, 205569, 296933, 381771, 890799, 2672397]

約数ペア:

[(1, 2672397), (3, 890799), (7, 381771), (9, 296933), (13, 205569), (21, 127257), (39, 68523), (63, 42419), (91, 29367), (117, 22841), (169, 15813), (251, 10647), (273, 9789), (507, 5271), (753, 3549), (819, 3263), (1183, 2259), (1521, 1757)]