30769767

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 52853760

約数和(自身を除く): 22083993

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 2293, 4473, 6879, 13419, 16051, 20637, 48153, 61911, 144459, 162803, 433377, 488409, 1139621, 1465227, 3418863, 4395681, 10256589, 30769767]

約数ペア:

[(1, 30769767), (3, 10256589), (7, 4395681), (9, 3418863), (21, 1465227), (27, 1139621), (63, 488409), (71, 433377), (189, 162803), (213, 144459), (497, 61911), (639, 48153), (1491, 20637), (1917, 16051), (2293, 13419), (4473, 6879)]