22752747

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 35661600

約数和(自身を除く): 12908853

約数列:

[1, 3, 9, 19, 47, 57, 141, 149, 171, 361, 423, 447, 893, 1083, 1341, 2679, 2831, 3249, 7003, 8037, 8493, 16967, 21009, 25479, 50901, 53789, 63027, 133057, 152703, 161367, 399171, 484101, 1197513, 2528083, 7584249, 22752747]

約数ペア:

[(1, 22752747), (3, 7584249), (9, 2528083), (19, 1197513), (47, 484101), (57, 399171), (141, 161367), (149, 152703), (171, 133057), (361, 63027), (423, 53789), (447, 50901), (893, 25479), (1083, 21009), (1341, 16967), (2679, 8493), (2831, 8037), (3249, 7003)]