185810291289

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{117071}}^1$

素因数の和:117211

約数の個数: 72

約数和(自身を含む): 322711309440

約数和(自身を除く): 136901018151

約数列:

[1, 3, 7, 9, 21, 49, 59, 61, 63, 147, 177, 183, 413, 427, 441, 531, 549, 1239, 1281, 2891, 2989, 3599, 3717, 3843, 8673, 8967, 10797, 25193, 26019, 26901, 32391, 75579, 117071, 176351, 226737, 351213, 529053, 819497, 1053639, 1587159, 2458491, 5736479, 6907189, 7141331, 7375473, 17209437, 20721567, 21423993, 48350323, 49989317, 51628311, 62164701, 64271979, 145050969, 149967951, 338452261, 349925219, 421338529, 435152907, 449903853, 1015356783, 1049775657, 1264015587, 2949369703, 3046070349, 3149326971, 3792046761, 8848109109, 20645587921, 26544327327, 61936763763, 185810291289]

約数ペア:

[(1, 185810291289), (3, 61936763763), (7, 26544327327), (9, 20645587921), (21, 8848109109), (49, 3792046761), (59, 3149326971), (61, 3046070349), (63, 2949369703), (147, 1264015587), (177, 1049775657), (183, 1015356783), (413, 449903853), (427, 435152907), (441, 421338529), (531, 349925219), (549, 338452261), (1239, 149967951), (1281, 145050969), (2891, 64271979), (2989, 62164701), (3599, 51628311), (3717, 49989317), (3843, 48350323), (8673, 21423993), (8967, 20721567), (10797, 17209437), (25193, 7375473), (26019, 7141331), (26901, 6907189), (32391, 5736479), (75579, 2458491), (117071, 1587159), (176351, 1053639), (226737, 819497), (351213, 529053)]