156912115491

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{280711}}^1$

素因数の和:280893

約数の個数: 40

約数和(自身を含む): 240208626944

約数和(自身を除く): 83296511453

約数列:

[1, 3, 9, 27, 67, 81, 103, 201, 309, 603, 927, 1809, 2781, 5427, 6901, 8343, 20703, 62109, 186327, 280711, 558981, 842133, 2526399, 7579197, 18807637, 22737591, 28913233, 56422911, 86739699, 169268733, 260219097, 507806199, 780657291, 1523418597, 1937186611, 2341971873, 5811559833, 17434679499, 52304038497, 156912115491]

約数ペア:

[(1, 156912115491), (3, 52304038497), (9, 17434679499), (27, 5811559833), (67, 2341971873), (81, 1937186611), (103, 1523418597), (201, 780657291), (309, 507806199), (603, 260219097), (927, 169268733), (1809, 86739699), (2781, 56422911), (5427, 28913233), (6901, 22737591), (8343, 18807637), (20703, 7579197), (62109, 2526399), (186327, 842133), (280711, 558981)]