15889203

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 27442800

約数和(自身を除く): 11553597

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1049, 1377, 1683, 3147, 5049, 9441, 11539, 15147, 17833, 28323, 34617, 53499, 84969, 103851, 160497, 196163, 311553, 481491, 588489, 934659, 1444473, 1765467, 5296401, 15889203]

約数ペア:

[(1, 15889203), (3, 5296401), (9, 1765467), (11, 1444473), (17, 934659), (27, 588489), (33, 481491), (51, 311553), (81, 196163), (99, 160497), (153, 103851), (187, 84969), (297, 53499), (459, 34617), (561, 28323), (891, 17833), (1049, 15147), (1377, 11539), (1683, 9441), (3147, 5049)]