23390289

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 38182760

約数和(自身を除く): 14792471

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 229, 291, 351, 687, 873, 1053, 1261, 2061, 2619, 2977, 3783, 6183, 7857, 8931, 11349, 18549, 22213, 26793, 34047, 66639, 80379, 102141, 199917, 241137, 288769, 599751, 866307, 1799253, 2598921, 7796763, 23390289]

約数ペア:

[(1, 23390289), (3, 7796763), (9, 2598921), (13, 1799253), (27, 866307), (39, 599751), (81, 288769), (97, 241137), (117, 199917), (229, 102141), (291, 80379), (351, 66639), (687, 34047), (873, 26793), (1053, 22213), (1261, 18549), (2061, 11349), (2619, 8931), (2977, 7857), (3783, 6183)]