29591271

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 48453120

約数和(自身を除く): 18861849

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 2803, 3519, 8409, 10557, 25227, 47651, 64469, 75681, 142953, 193407, 428859, 580221, 1095973, 1286577, 1740663, 3287919, 9863757, 29591271]

約数ペア:

[(1, 29591271), (3, 9863757), (9, 3287919), (17, 1740663), (23, 1286577), (27, 1095973), (51, 580221), (69, 428859), (153, 193407), (207, 142953), (391, 75681), (459, 64469), (621, 47651), (1173, 25227), (2803, 10557), (3519, 8409)]