159979599

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{25799}}^1$

素因数の和:25871

約数の個数: 24

約数和(自身を含む): 253562400

約数和(自身を除く): 93582801

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 25799, 77397, 232191, 335387, 1006161, 1367347, 3018483, 4102041, 12306123, 17775511, 53326533, 159979599]

約数ペア:

[(1, 159979599), (3, 53326533), (9, 17775511), (13, 12306123), (39, 4102041), (53, 3018483), (117, 1367347), (159, 1006161), (477, 335387), (689, 232191), (2067, 77397), (6201, 25799)]