216170283

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2251}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 350231040

約数和(自身を除く): 134060757

約数列:

[1, 3, 7, 17, 21, 51, 119, 269, 357, 807, 1883, 2251, 4573, 5649, 6753, 13719, 15757, 32011, 38267, 47271, 96033, 114801, 267869, 605519, 803607, 1816557, 4238633, 10293823, 12715899, 30881469, 72056761, 216170283]

約数ペア:

[(1, 216170283), (3, 72056761), (7, 30881469), (17, 12715899), (21, 10293823), (51, 4238633), (119, 1816557), (269, 803607), (357, 605519), (807, 267869), (1883, 114801), (2251, 96033), (4573, 47271), (5649, 38267), (6753, 32011), (13719, 15757)]