28164699

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 17074341

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 1427, 2193, 4281, 6579, 12843, 19737, 24259, 38529, 61361, 72777, 184083, 218331, 552249, 654993, 1043137, 1656747, 3129411, 9388233, 28164699]

約数ペア:

[(1, 28164699), (3, 9388233), (9, 3129411), (17, 1656747), (27, 1043137), (43, 654993), (51, 552249), (129, 218331), (153, 184083), (387, 72777), (459, 61361), (731, 38529), (1161, 24259), (1427, 19737), (2193, 12843), (4281, 6579)]