27234459

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 21287781

約数列:

[1, 3, 7, 9, 17, 21, 51, 59, 63, 119, 153, 177, 357, 413, 431, 531, 1003, 1071, 1239, 1293, 3009, 3017, 3717, 3879, 7021, 7327, 9027, 9051, 21063, 21981, 25429, 27153, 51289, 63189, 65943, 76287, 153867, 178003, 228861, 432293, 461601, 534009, 1296879, 1602027, 3026051, 3890637, 9078153, 27234459]

約数ペア:

[(1, 27234459), (3, 9078153), (7, 3890637), (9, 3026051), (17, 1602027), (21, 1296879), (51, 534009), (59, 461601), (63, 432293), (119, 228861), (153, 178003), (177, 153867), (357, 76287), (413, 65943), (431, 63189), (531, 51289), (1003, 27153), (1071, 25429), (1239, 21981), (1293, 21063), (3009, 9051), (3017, 9027), (3717, 7327), (3879, 7021)]