9875331

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 15275520

約数和(自身を除く): 5400189

約数列:

[1, 3, 9, 27, 53, 67, 103, 159, 201, 309, 477, 603, 927, 1431, 1809, 2781, 3551, 5459, 6901, 10653, 16377, 20703, 31959, 49131, 62109, 95877, 147393, 186327, 365753, 1097259, 3291777, 9875331]

約数ペア:

[(1, 9875331), (3, 3291777), (9, 1097259), (27, 365753), (53, 186327), (67, 147393), (103, 95877), (159, 62109), (201, 49131), (309, 31959), (477, 20703), (603, 16377), (927, 10653), (1431, 6901), (1809, 5459), (2781, 3551)]