1421874

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 40

約数和(自身を含む): 3258288

約数和(自身を除く): 1836414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 131, 134, 162, 201, 262, 393, 402, 603, 786, 1179, 1206, 1809, 2358, 3537, 3618, 5427, 7074, 8777, 10611, 10854, 17554, 21222, 26331, 52662, 78993, 157986, 236979, 473958, 710937, 1421874]

約数ペア:

[(1, 1421874), (2, 710937), (3, 473958), (6, 236979), (9, 157986), (18, 78993), (27, 52662), (54, 26331), (67, 21222), (81, 17554), (131, 10854), (134, 10611), (162, 8777), (201, 7074), (262, 5427), (393, 3618), (402, 3537), (603, 2358), (786, 1809), (1179, 1206)]