40777653

素因数分解:

$3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{607}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 63489792

約数和(自身を除く): 22712139

約数列:

[1, 3, 7, 21, 49, 147, 457, 607, 1371, 1821, 3199, 4249, 9597, 12747, 22393, 29743, 67179, 89229, 277399, 832197, 1941793, 5825379, 13592551, 40777653]

約数ペア:

[(1, 40777653), (3, 13592551), (7, 5825379), (21, 1941793), (49, 832197), (147, 277399), (457, 89229), (607, 67179), (1371, 29743), (1821, 22393), (3199, 12747), (4249, 9597)]