216418554

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{121447}}^1$

素因数の和:121472

約数の個数: 40

約数和(自身を含む): 529027488

約数和(自身を除く): 312608934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 121447, 242894, 364341, 728682, 1093023, 1335917, 2186046, 2671834, 3279069, 4007751, 6558138, 8015502, 9837207, 12023253, 19674414, 24046506, 36069759, 72139518, 108209277, 216418554]

約数ペア:

[(1, 216418554), (2, 108209277), (3, 72139518), (6, 36069759), (9, 24046506), (11, 19674414), (18, 12023253), (22, 9837207), (27, 8015502), (33, 6558138), (54, 4007751), (66, 3279069), (81, 2671834), (99, 2186046), (162, 1335917), (198, 1093023), (297, 728682), (594, 364341), (891, 242894), (1782, 121447)]