223855731

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 370581120

約数和(自身を除く): 146725389

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 243, 249, 297, 747, 891, 913, 1009, 2241, 2673, 2739, 3027, 6723, 8217, 9081, 11099, 20169, 24651, 27243, 33297, 73953, 81729, 83747, 99891, 221859, 245187, 251241, 299673, 753723, 899019, 921217, 2261169, 2697057, 2763651, 6783507, 8290953, 20350521, 24872859, 74618577, 223855731]

約数ペア:

[(1, 223855731), (3, 74618577), (9, 24872859), (11, 20350521), (27, 8290953), (33, 6783507), (81, 2763651), (83, 2697057), (99, 2261169), (243, 921217), (249, 899019), (297, 753723), (747, 299673), (891, 251241), (913, 245187), (1009, 221859), (2241, 99891), (2673, 83747), (2739, 81729), (3027, 73953), (6723, 33297), (8217, 27243), (9081, 24651), (11099, 20169)]