42079167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 71984640

約数和(自身を除く): 29905473

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 823, 897, 1311, 2223, 2469, 2691, 3933, 5681, 7407, 10699, 15637, 17043, 18929, 32097, 46911, 51129, 56787, 96291, 140733, 170361, 203281, 246077, 359651, 609843, 738231, 1078953, 1829529, 2214693, 3236859, 4675463, 14026389, 42079167]

約数ペア:

[(1, 42079167), (3, 14026389), (9, 4675463), (13, 3236859), (19, 2214693), (23, 1829529), (39, 1078953), (57, 738231), (69, 609843), (117, 359651), (171, 246077), (207, 203281), (247, 170361), (299, 140733), (437, 96291), (741, 56787), (823, 51129), (897, 46911), (1311, 32097), (2223, 18929), (2469, 17043), (2691, 15637), (3933, 10699), (5681, 7407)]