31792149

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2137}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 51312000

約数和(自身を除く): 19519851

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 513, 551, 783, 1653, 2137, 4959, 6411, 14877, 19233, 40603, 57699, 61973, 121809, 185919, 365427, 557757, 1096281, 1177487, 1673271, 3532461, 10597383, 31792149]

約数ペア:

[(1, 31792149), (3, 10597383), (9, 3532461), (19, 1673271), (27, 1177487), (29, 1096281), (57, 557757), (87, 365427), (171, 185919), (261, 121809), (513, 61973), (551, 57699), (783, 40603), (1653, 19233), (2137, 14877), (4959, 6411)]