201227229

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 144718371

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 301, 387, 413, 531, 903, 1239, 1259, 2537, 2709, 3717, 3777, 7611, 8813, 11331, 17759, 22833, 26439, 53277, 54137, 74281, 79317, 159831, 162411, 222843, 378959, 487233, 519967, 668529, 1136877, 1559901, 3194083, 3410631, 4679703, 9582249, 22358581, 28746747, 67075743, 201227229]

約数ペア:

[(1, 201227229), (3, 67075743), (7, 28746747), (9, 22358581), (21, 9582249), (43, 4679703), (59, 3410631), (63, 3194083), (129, 1559901), (177, 1136877), (301, 668529), (387, 519967), (413, 487233), (531, 378959), (903, 222843), (1239, 162411), (1259, 159831), (2537, 79317), (2709, 74281), (3717, 54137), (3777, 53277), (7611, 26439), (8813, 22833), (11331, 17759)]