201672441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 125403399

約数列:

[1, 3, 9, 19, 23, 47, 57, 69, 141, 171, 207, 423, 437, 893, 1081, 1091, 1311, 2679, 3243, 3273, 3933, 8037, 9729, 9819, 20539, 20729, 25093, 51277, 61617, 62187, 75279, 153831, 184851, 186561, 225837, 461493, 476767, 974263, 1179371, 1430301, 2922789, 3538113, 4290903, 8768367, 10614339, 22408049, 67224147, 201672441]

約数ペア:

[(1, 201672441), (3, 67224147), (9, 22408049), (19, 10614339), (23, 8768367), (47, 4290903), (57, 3538113), (69, 2922789), (141, 1430301), (171, 1179371), (207, 974263), (423, 476767), (437, 461493), (893, 225837), (1081, 186561), (1091, 184851), (1311, 153831), (2679, 75279), (3243, 62187), (3273, 61617), (3933, 51277), (8037, 25093), (9729, 20729), (9819, 20539)]