214911315

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{164683}}^1$

素因数の和:164723

約数の個数: 24

約数和(自身を含む): 385360560

約数和(自身を除く): 170449245

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 164683, 494049, 823415, 1482147, 2470245, 4775807, 7410735, 14327421, 23879035, 42982263, 71637105, 214911315]

約数ペア:

[(1, 214911315), (3, 71637105), (5, 42982263), (9, 23879035), (15, 14327421), (29, 7410735), (45, 4775807), (87, 2470245), (145, 1482147), (261, 823415), (435, 494049), (1305, 164683)]