70081809

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4349

約数の個数: 24

約数和(自身を含む): 109686240

約数和(自身を除く): 39604431

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4219, 5537, 12657, 16611, 29533, 88599, 206731, 476747, 620193, 1430241, 3337229, 10011687, 23360603, 70081809]

約数ペア:

[(1, 70081809), (3, 23360603), (7, 10011687), (21, 3337229), (49, 1430241), (113, 620193), (147, 476747), (339, 206731), (791, 88599), (2373, 29533), (4219, 16611), (5537, 12657)]