26290449

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 43490304

約数和(自身を除く): 17199855

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 241, 279, 391, 527, 713, 723, 1173, 1581, 2139, 2169, 3519, 4097, 4743, 5543, 6417, 7471, 12121, 12291, 16629, 22413, 36363, 36873, 49887, 67239, 94231, 109089, 127007, 171833, 282693, 381021, 515499, 848079, 1143063, 1546497, 2921161, 8763483, 26290449]

約数ペア:

[(1, 26290449), (3, 8763483), (9, 2921161), (17, 1546497), (23, 1143063), (31, 848079), (51, 515499), (69, 381021), (93, 282693), (153, 171833), (207, 127007), (241, 109089), (279, 94231), (391, 67239), (527, 49887), (713, 36873), (723, 36363), (1173, 22413), (1581, 16629), (2139, 12291), (2169, 12121), (3519, 7471), (4097, 6417), (4743, 5543)]