83709507

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 131134464

約数和(自身を除く): 47424957

約数列:

[1, 3, 7, 21, 61, 101, 183, 303, 427, 647, 707, 1281, 1941, 2121, 4529, 6161, 13587, 18483, 39467, 43127, 65347, 118401, 129381, 196041, 276269, 457429, 828807, 1372287, 3986167, 11958501, 27903169, 83709507]

約数ペア:

[(1, 83709507), (3, 27903169), (7, 11958501), (21, 3986167), (61, 1372287), (101, 828807), (183, 457429), (303, 276269), (427, 196041), (647, 129381), (707, 118401), (1281, 65347), (1941, 43127), (2121, 39467), (4529, 18483), (6161, 13587)]