38847897

素因数分解:

$3^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 67461120

約数和(自身を除く): 28613223

約数列:

[1, 3, 9, 11, 23, 27, 33, 47, 69, 99, 121, 141, 207, 253, 297, 363, 423, 517, 621, 759, 1081, 1089, 1269, 1331, 1551, 2277, 2783, 3243, 3267, 3993, 4653, 5687, 6831, 8349, 9729, 11891, 11979, 13959, 17061, 25047, 29187, 30613, 35673, 35937, 51183, 62557, 75141, 91839, 107019, 130801, 153549, 187671, 275517, 321057, 392403, 563013, 826551, 1177209, 1438811, 1689039, 3531627, 4316433, 12949299, 38847897]

約数ペア:

[(1, 38847897), (3, 12949299), (9, 4316433), (11, 3531627), (23, 1689039), (27, 1438811), (33, 1177209), (47, 826551), (69, 563013), (99, 392403), (121, 321057), (141, 275517), (207, 187671), (253, 153549), (297, 130801), (363, 107019), (423, 91839), (517, 75141), (621, 62557), (759, 51183), (1081, 35937), (1089, 35673), (1269, 30613), (1331, 29187), (1551, 25047), (2277, 17061), (2783, 13959), (3243, 11979), (3267, 11891), (3993, 9729), (4653, 8349), (5687, 6831)]