87918237

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1631

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 63765603

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 121, 153, 187, 297, 363, 459, 561, 1089, 1583, 1683, 2057, 3267, 4749, 5049, 6171, 14247, 17413, 18513, 26911, 42741, 52239, 55539, 80733, 156717, 191543, 242199, 296021, 470151, 574629, 726597, 888063, 1723887, 2664189, 3256231, 5171661, 7992567, 9768693, 29306079, 87918237]

約数ペア:

[(1, 87918237), (3, 29306079), (9, 9768693), (11, 7992567), (17, 5171661), (27, 3256231), (33, 2664189), (51, 1723887), (99, 888063), (121, 726597), (153, 574629), (187, 470151), (297, 296021), (363, 242199), (459, 191543), (561, 156717), (1089, 80733), (1583, 55539), (1683, 52239), (2057, 42741), (3267, 26911), (4749, 18513), (5049, 17413), (6171, 14247)]