27990846

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13318

約数の個数: 40

約数和(自身を含む): 67549944

約数和(自身を除く): 39559098

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 13291, 26582, 39873, 79746, 119619, 172783, 239238, 345566, 358857, 518349, 717714, 1036698, 1076571, 1555047, 2153142, 3110094, 4665141, 9330282, 13995423, 27990846]

約数ペア:

[(1, 27990846), (2, 13995423), (3, 9330282), (6, 4665141), (9, 3110094), (13, 2153142), (18, 1555047), (26, 1076571), (27, 1036698), (39, 717714), (54, 518349), (78, 358857), (81, 345566), (117, 239238), (162, 172783), (234, 119619), (351, 79746), (702, 39873), (1053, 26582), (2106, 13291)]