262039401

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{57427}}^1$

素因数の和:57462

約数の個数: 24

約数和(自身を含む): 420372960

約数和(自身を除く): 158333559

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 57427, 172281, 516843, 746551, 1550529, 2239653, 6718959, 9705163, 20156877, 29115489, 87346467, 262039401]

約数ペア:

[(1, 262039401), (3, 87346467), (9, 29115489), (13, 20156877), (27, 9705163), (39, 6718959), (117, 2239653), (169, 1550529), (351, 746551), (507, 516843), (1521, 172281), (4563, 57427)]