87547491

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 131274000

約数和(自身を除く): 43726509

約数列:

[1, 3, 9, 29, 87, 261, 509, 659, 1527, 1977, 4581, 5931, 14761, 19111, 44283, 57333, 132849, 171999, 335431, 1006293, 3018879, 9727499, 29182497, 87547491]

約数ペア:

[(1, 87547491), (3, 29182497), (9, 9727499), (29, 3018879), (87, 1006293), (261, 335431), (509, 171999), (659, 132849), (1527, 57333), (1977, 44283), (4581, 19111), (5931, 14761)]