381905403

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 36

約数和(自身を含む): 574033320

約数和(自身を除く): 192127917

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 569, 1419, 1707, 1849, 5203, 5547, 6259, 15609, 18777, 20339, 24467, 61017, 68849, 73401, 206547, 223729, 269137, 671187, 807411, 1052081, 2960507, 3156243, 8881521, 11572891, 34718673, 127301801, 381905403]

約数ペア:

[(1, 381905403), (3, 127301801), (11, 34718673), (33, 11572891), (43, 8881521), (121, 3156243), (129, 2960507), (363, 1052081), (473, 807411), (569, 671187), (1419, 269137), (1707, 223729), (1849, 206547), (5203, 73401), (5547, 68849), (6259, 61017), (15609, 24467), (18777, 20339)]