267746751

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:7007

約数の個数: 24

約数和(自身を含む): 398679840

約数和(自身を除く): 130933089

約数列:

[1, 3, 9, 61, 71, 183, 213, 549, 639, 4331, 6869, 12993, 20607, 38979, 61821, 419009, 487699, 1257027, 1463097, 3771081, 4389291, 29749639, 89248917, 267746751]

約数ペア:

[(1, 267746751), (3, 89248917), (9, 29749639), (61, 4389291), (71, 3771081), (183, 1463097), (213, 1257027), (549, 487699), (639, 419009), (4331, 61821), (6869, 38979), (12993, 20607)]