2991222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4261}}^1$

素因数の和:4285

約数の個数: 32

約数和(自身を含む): 7160160

約数和(自身を除く): 4168938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 4261, 8522, 12783, 25566, 38349, 55393, 76698, 110786, 115047, 166179, 230094, 332358, 498537, 997074, 1495611, 2991222]

約数ペア:

[(1, 2991222), (2, 1495611), (3, 997074), (6, 498537), (9, 332358), (13, 230094), (18, 166179), (26, 115047), (27, 110786), (39, 76698), (54, 55393), (78, 38349), (117, 25566), (234, 12783), (351, 8522), (702, 4261)]