23872563

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 42233520

約数和(自身を除く): 18360957

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 229, 243, 297, 351, 429, 687, 729, 891, 1053, 1287, 2061, 2519, 2673, 2977, 3159, 3861, 6183, 7557, 8019, 8931, 9477, 11583, 18549, 22671, 26793, 32747, 34749, 55647, 68013, 80379, 98241, 104247, 166941, 204039, 241137, 294723, 612117, 723411, 884169, 1836351, 2170233, 2652507, 7957521, 23872563]

約数ペア:

[(1, 23872563), (3, 7957521), (9, 2652507), (11, 2170233), (13, 1836351), (27, 884169), (33, 723411), (39, 612117), (81, 294723), (99, 241137), (117, 204039), (143, 166941), (229, 104247), (243, 98241), (297, 80379), (351, 68013), (429, 55647), (687, 34749), (729, 32747), (891, 26793), (1053, 22671), (1287, 18549), (2061, 11583), (2519, 9477), (2673, 8931), (2977, 8019), (3159, 7557), (3861, 6183)]