1150965280521

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{209991841}}^1$

素因数の和:209991886

約数の個数: 32

約数和(自身を含む): 2015921683200

約数和(自身を除く): 864956402679

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 209991841, 629975523, 1469942887, 1889926569, 4409828661, 5669779707, 6089763389, 13229485983, 18269290167, 39688457949, 42628343723, 54807870501, 127885031169, 164423611503, 383655093507, 1150965280521]

約数ペア:

[(1, 1150965280521), (3, 383655093507), (7, 164423611503), (9, 127885031169), (21, 54807870501), (27, 42628343723), (29, 39688457949), (63, 18269290167), (87, 13229485983), (189, 6089763389), (203, 5669779707), (261, 4409828661), (609, 1889926569), (783, 1469942887), (1827, 629975523), (5481, 209991841)]