73687719

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3769}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 120640000

約数和(自身を除く): 46952281

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 3769, 6517, 11307, 19551, 26383, 71611, 79149, 184681, 214833, 501277, 554043, 1292767, 1503831, 3508939, 3878301, 10526817, 24562573, 73687719]

約数ペア:

[(1, 73687719), (3, 24562573), (7, 10526817), (19, 3878301), (21, 3508939), (49, 1503831), (57, 1292767), (133, 554043), (147, 501277), (343, 214833), (399, 184681), (931, 79149), (1029, 71611), (2793, 26383), (3769, 19551), (6517, 11307)]