42319791

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 62405616

約数和(自身を除く): 20085825

約数列:

[1, 3, 9, 83, 181, 249, 313, 543, 747, 939, 1629, 2817, 15023, 25979, 45069, 56653, 77937, 135207, 169959, 233811, 509877, 4702199, 14106597, 42319791]

約数ペア:

[(1, 42319791), (3, 14106597), (9, 4702199), (83, 509877), (181, 233811), (249, 169959), (313, 135207), (543, 77937), (747, 56653), (939, 45069), (1629, 25979), (2817, 15023)]