149981667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 233362944

約数和(自身を除く): 83381277

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1717, 2647, 3333, 5151, 7941, 18887, 29117, 44999, 56661, 87351, 134997, 267347, 494989, 802041, 1484967, 2940817, 4544899, 8822451, 13634697, 49993889, 149981667]

約数ペア:

[(1, 149981667), (3, 49993889), (11, 13634697), (17, 8822451), (33, 4544899), (51, 2940817), (101, 1484967), (187, 802041), (303, 494989), (561, 267347), (1111, 134997), (1717, 87351), (2647, 56661), (3333, 44999), (5151, 29117), (7941, 18887)]