366982065849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13421}}^1\times {\mathrm{68531}}^1$

素因数の和:81981

約数の個数: 32

約数和(自身を含む): 588695362560

約数和(自身を除く): 221713296711

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13421, 40263, 68531, 93947, 205593, 254999, 281841, 479717, 764997, 1302089, 1439151, 1784993, 3906267, 5354979, 9114623, 27343869, 919754551, 2759263653, 6438281857, 17475336469, 19314845571, 52426009407, 122327355283, 366982065849]

約数ペア:

[(1, 366982065849), (3, 122327355283), (7, 52426009407), (19, 19314845571), (21, 17475336469), (57, 6438281857), (133, 2759263653), (399, 919754551), (13421, 27343869), (40263, 9114623), (68531, 5354979), (93947, 3906267), (205593, 1784993), (254999, 1439151), (281841, 1302089), (479717, 764997)]