73847151

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4561}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 122407584

約数和(自身を除く): 48560433

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1799, 2313, 4561, 5397, 13683, 16191, 31927, 41049, 95781, 287343, 1172177, 3516531, 8205239, 10549593, 24615717, 73847151]

約数ペア:

[(1, 73847151), (3, 24615717), (7, 10549593), (9, 8205239), (21, 3516531), (63, 1172177), (257, 287343), (771, 95781), (1799, 41049), (2313, 31927), (4561, 16191), (5397, 13683)]