81465863913

素因数分解:

$3^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{696343}}^1$

素因数の和:696978

約数の個数: 32

約数和(自身を含む): 138154649600

約数和(自身を除く): 56688785687

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 619, 1857, 4333, 5571, 12999, 16713, 38997, 116991, 696343, 2089029, 4874401, 6267087, 14623203, 18801261, 43869609, 131608827, 431036317, 1293108951, 3017254219, 3879326853, 9051762657, 11637980559, 27155287971, 81465863913]

約数ペア:

[(1, 81465863913), (3, 27155287971), (7, 11637980559), (9, 9051762657), (21, 3879326853), (27, 3017254219), (63, 1293108951), (189, 431036317), (619, 131608827), (1857, 43869609), (4333, 18801261), (5571, 14623203), (12999, 6267087), (16713, 4874401), (38997, 2089029), (116991, 696343)]