15917067

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 25160256

約数和(自身を除く): 9243189

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 113, 141, 333, 339, 423, 999, 1017, 1269, 1739, 2997, 3051, 3807, 4181, 5217, 5311, 9153, 12543, 15651, 15933, 37629, 46953, 47799, 112887, 140859, 143397, 196507, 338661, 430191, 589521, 1768563, 5305689, 15917067]

約数ペア:

[(1, 15917067), (3, 5305689), (9, 1768563), (27, 589521), (37, 430191), (47, 338661), (81, 196507), (111, 143397), (113, 140859), (141, 112887), (333, 47799), (339, 46953), (423, 37629), (999, 15933), (1017, 15651), (1269, 12543), (1739, 9153), (2997, 5311), (3051, 5217), (3807, 4181)]