179241363

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 314101920

約数和(自身を除く): 134860557

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 1281, 1323, 1647, 2221, 2989, 3843, 6663, 8967, 11529, 15547, 19989, 26901, 46641, 59967, 80703, 108829, 135481, 139923, 326487, 406443, 419769, 948367, 979461, 1219329, 2845101, 2938383, 3657987, 6638569, 8535303, 19915707, 25605909, 59747121, 179241363]

約数ペア:

[(1, 179241363), (3, 59747121), (7, 25605909), (9, 19915707), (21, 8535303), (27, 6638569), (49, 3657987), (61, 2938383), (63, 2845101), (147, 1219329), (183, 979461), (189, 948367), (427, 419769), (441, 406443), (549, 326487), (1281, 139923), (1323, 135481), (1647, 108829), (2221, 80703), (2989, 59967), (3843, 46641), (6663, 26901), (8967, 19989), (11529, 15547)]