627700521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{2141}}^1$

素因数の和:2781

約数の個数: 32

約数和(自身を含む): 1000194048

約数和(自身を除く): 372493527

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 607, 1821, 2141, 4249, 6423, 12747, 13961, 14987, 41883, 44961, 49243, 97727, 147729, 293181, 344701, 1034103, 1299587, 3898761, 9097109, 27291327, 29890501, 89671503, 209233507, 627700521]

約数ペア:

[(1, 627700521), (3, 209233507), (7, 89671503), (21, 29890501), (23, 27291327), (69, 9097109), (161, 3898761), (483, 1299587), (607, 1034103), (1821, 344701), (2141, 293181), (4249, 147729), (6423, 97727), (12747, 49243), (13961, 44961), (14987, 41883)]