15697426941

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2679199}}^1$

素因数の和:2679246

約数の個数: 32

約数和(自身を含む): 27435008000

約数和(自身を除く): 11737581059

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 2679199, 8037597, 18754393, 24112791, 56263179, 72338373, 83055169, 168789537, 249165507, 506368611, 581386183, 747496521, 1744158549, 2242489563, 5232475647, 15697426941]

約数ペア:

[(1, 15697426941), (3, 5232475647), (7, 2242489563), (9, 1744158549), (21, 747496521), (27, 581386183), (31, 506368611), (63, 249165507), (93, 168789537), (189, 83055169), (217, 72338373), (279, 56263179), (651, 24112791), (837, 18754393), (1953, 8037597), (5859, 2679199)]