222507327

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 348733440

約数和(自身を除く): 126226113

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 717, 903, 1031, 1673, 3093, 5019, 7217, 10277, 21651, 30831, 44333, 71939, 132999, 215817, 246409, 310331, 739227, 930993, 1724863, 5174589, 10595587, 31786761, 74169109, 222507327]

約数ペア:

[(1, 222507327), (3, 74169109), (7, 31786761), (21, 10595587), (43, 5174589), (129, 1724863), (239, 930993), (301, 739227), (717, 310331), (903, 246409), (1031, 215817), (1673, 132999), (3093, 71939), (5019, 44333), (7217, 30831), (10277, 21651)]