210385053

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{3019}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 326160000

約数和(自身を除く): 115774947

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 2403, 2581, 3019, 7743, 9057, 23229, 27171, 69687, 81513, 87551, 262653, 268691, 787959, 806073, 2363877, 2418219, 7254657, 7792039, 23376117, 70128351, 210385053]

約数ペア:

[(1, 210385053), (3, 70128351), (9, 23376117), (27, 7792039), (29, 7254657), (87, 2418219), (89, 2363877), (261, 806073), (267, 787959), (783, 268691), (801, 262653), (2403, 87551), (2581, 81513), (3019, 69687), (7743, 27171), (9057, 23229)]