21986999973

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{3943}}^1\times {\mathrm{5483}}^1$

素因数の和:9545

約数の個数: 24

約数和(自身を含む): 32054023872

約数和(自身を除く): 10067023899

約数列:

[1, 3, 9, 113, 339, 1017, 3943, 5483, 11829, 16449, 35487, 49347, 445559, 619579, 1336677, 1858737, 4010031, 5576211, 21619469, 64858407, 194575221, 2442999997, 7328999991, 21986999973]

約数ペア:

[(1, 21986999973), (3, 7328999991), (9, 2442999997), (113, 194575221), (339, 64858407), (1017, 21619469), (3943, 5576211), (5483, 4010031), (11829, 1858737), (16449, 1336677), (35487, 619579), (49347, 445559)]