1243638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{571}}^1$

素因数の和:601

約数の個数: 36

約数和(自身を含む): 2966964

約数和(自身を除く): 1723326

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 571, 726, 1089, 1142, 1713, 2178, 3426, 5139, 6281, 10278, 12562, 18843, 37686, 56529, 69091, 113058, 138182, 207273, 414546, 621819, 1243638]

約数ペア:

[(1, 1243638), (2, 621819), (3, 414546), (6, 207273), (9, 138182), (11, 113058), (18, 69091), (22, 56529), (33, 37686), (66, 18843), (99, 12562), (121, 10278), (198, 6281), (242, 5139), (363, 3426), (571, 2178), (726, 1713), (1089, 1142)]