9996858

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2720

約数の個数: 40

約数和(自身を含む): 23383008

約数和(自身を除く): 13386150

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 2683, 3726, 5366, 8049, 16098, 24147, 48294, 61709, 72441, 123418, 144882, 185127, 217323, 370254, 434646, 555381, 1110762, 1666143, 3332286, 4998429, 9996858]

約数ペア:

[(1, 9996858), (2, 4998429), (3, 3332286), (6, 1666143), (9, 1110762), (18, 555381), (23, 434646), (27, 370254), (46, 217323), (54, 185127), (69, 144882), (81, 123418), (138, 72441), (162, 61709), (207, 48294), (414, 24147), (621, 16098), (1242, 8049), (1863, 5366), (2683, 3726)]