313601481

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 485621760

約数和(自身を除く): 172020279

約数列:

[1, 3, 9, 23, 69, 79, 127, 151, 207, 237, 381, 453, 711, 1143, 1359, 1817, 2921, 3473, 5451, 8763, 10033, 10419, 11929, 16353, 19177, 26289, 30099, 31257, 35787, 57531, 90297, 107361, 172593, 230759, 274367, 441071, 692277, 823101, 1323213, 1514983, 2076831, 2469303, 3969639, 4544949, 13634847, 34844609, 104533827, 313601481]

約数ペア:

[(1, 313601481), (3, 104533827), (9, 34844609), (23, 13634847), (69, 4544949), (79, 3969639), (127, 2469303), (151, 2076831), (207, 1514983), (237, 1323213), (381, 823101), (453, 692277), (711, 441071), (1143, 274367), (1359, 230759), (1817, 172593), (2921, 107361), (3473, 90297), (5451, 57531), (8763, 35787), (10033, 31257), (10419, 30099), (11929, 26289), (16353, 19177)]