636693993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1813943}}^1$

素因数の和:1813965

約数の個数: 16

約数和(自身を含む): 1015808640

約数和(自身を除く): 379114647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1813943, 5441829, 16325487, 23581259, 48976461, 70743777, 212231331, 636693993]

約数ペア:

[(1, 636693993), (3, 212231331), (9, 70743777), (13, 48976461), (27, 23581259), (39, 16325487), (117, 5441829), (351, 1813943)]