173642931

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 314066688

約数和(自身を除く): 140423757

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 331, 693, 757, 993, 2271, 2317, 2979, 3641, 5299, 6813, 6951, 8327, 10923, 15897, 20853, 24981, 25487, 32769, 47691, 58289, 74943, 76461, 174867, 229383, 250567, 524601, 751701, 1753969, 2255103, 2756237, 5261907, 8268711, 15785721, 19293659, 24806133, 57880977, 173642931]

約数ペア:

[(1, 173642931), (3, 57880977), (7, 24806133), (9, 19293659), (11, 15785721), (21, 8268711), (33, 5261907), (63, 2756237), (77, 2255103), (99, 1753969), (231, 751701), (331, 524601), (693, 250567), (757, 229383), (993, 174867), (2271, 76461), (2317, 74943), (2979, 58289), (3641, 47691), (5299, 32769), (6813, 25487), (6951, 24981), (8327, 20853), (10923, 15897)]