347304867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{1481}}^1$

素因数の和:2363

約数の個数: 32

約数和(自身を含む): 570984960

約数和(自身を除く): 223680093

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 859, 1481, 2577, 4443, 6013, 10367, 11167, 18039, 19253, 31101, 33501, 57759, 78169, 134771, 234507, 404313, 1272179, 3816537, 8905253, 16538327, 26715759, 49614981, 115768289, 347304867]

約数ペア:

[(1, 347304867), (3, 115768289), (7, 49614981), (13, 26715759), (21, 16538327), (39, 8905253), (91, 3816537), (273, 1272179), (859, 404313), (1481, 234507), (2577, 134771), (4443, 78169), (6013, 57759), (10367, 33501), (11167, 31101), (18039, 19253)]