17966841

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 9093639

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 289, 391, 867, 901, 1173, 1219, 2703, 3657, 4913, 6647, 14739, 15317, 19941, 20723, 45951, 62169, 112999, 260389, 338997, 352291, 781167, 1056873, 5988947, 17966841]

約数ペア:

[(1, 17966841), (3, 5988947), (17, 1056873), (23, 781167), (51, 352291), (53, 338997), (69, 260389), (159, 112999), (289, 62169), (391, 45951), (867, 20723), (901, 19941), (1173, 15317), (1219, 14739), (2703, 6647), (3657, 4913)]