87729993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{249943}}^1$

素因数の和:249965

約数の個数: 16

約数和(自身を含む): 139968640

約数和(自身を除く): 52238647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 249943, 749829, 2249487, 3249259, 6748461, 9747777, 29243331, 87729993]

約数ペア:

[(1, 87729993), (3, 29243331), (9, 9747777), (13, 6748461), (27, 3249259), (39, 2249487), (117, 749829), (351, 249943)]