2765202069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{5639}}^1$

素因数の和:6897

約数の個数: 32

約数和(自身を含む): 4439808000

約数和(自身を除く): 1674605931

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1229, 3687, 5639, 8603, 16917, 23351, 25809, 39473, 70053, 107141, 118419, 163457, 321423, 490371, 749987, 2249961, 6930331, 20790993, 48512317, 131676289, 145536951, 395028867, 921734023, 2765202069]

約数ペア:

[(1, 2765202069), (3, 921734023), (7, 395028867), (19, 145536951), (21, 131676289), (57, 48512317), (133, 20790993), (399, 6930331), (1229, 2249961), (3687, 749987), (5639, 490371), (8603, 321423), (16917, 163457), (23351, 118419), (25809, 107141), (39473, 70053)]