1963611

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1291}}^1$

素因数の和:1323

約数の個数: 18

約数和(自身を含む): 3073668

約数和(自身を除く): 1110057

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1291, 1521, 3873, 11619, 16783, 50349, 151047, 218179, 654537, 1963611]

約数ペア:

[(1, 1963611), (3, 654537), (9, 218179), (13, 151047), (39, 50349), (117, 16783), (169, 11619), (507, 3873), (1291, 1521)]