72427047

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 125286912

約数和(自身を除く): 52859865

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 953, 987, 1551, 1617, 2303, 2859, 3619, 6671, 6909, 10483, 10857, 20013, 25333, 31449, 44791, 46697, 73381, 75999, 134373, 140091, 220143, 313537, 492701, 513667, 940611, 1478103, 1541001, 2194759, 3448907, 6584277, 10346721, 24142349, 72427047]

約数ペア:

[(1, 72427047), (3, 24142349), (7, 10346721), (11, 6584277), (21, 3448907), (33, 2194759), (47, 1541001), (49, 1478103), (77, 940611), (141, 513667), (147, 492701), (231, 313537), (329, 220143), (517, 140091), (539, 134373), (953, 75999), (987, 73381), (1551, 46697), (1617, 44791), (2303, 31449), (2859, 25333), (3619, 20013), (6671, 10857), (6909, 10483)]