23157009

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 40

約数和(自身を含む): 37322208

約数和(自身を除く): 14165199

約数列:

[1, 3, 9, 17, 27, 51, 67, 81, 153, 201, 251, 459, 603, 753, 1139, 1377, 1809, 2259, 3417, 4267, 5427, 6777, 10251, 12801, 16817, 20331, 30753, 38403, 50451, 92259, 115209, 151353, 285889, 345627, 454059, 857667, 1362177, 2573001, 7719003, 23157009]

約数ペア:

[(1, 23157009), (3, 7719003), (9, 2573001), (17, 1362177), (27, 857667), (51, 454059), (67, 345627), (81, 285889), (153, 151353), (201, 115209), (251, 92259), (459, 50451), (603, 38403), (753, 30753), (1139, 20331), (1377, 16817), (1809, 12801), (2259, 10251), (3417, 6777), (4267, 5427)]