221567473818

素因数分解:

$2^1\times 3^3\times {\mathrm{4103101367}}^1$

素因数の和:4103101378

約数の個数: 16

約数和(自身を含む): 492372164160

約数和(自身を除く): 270804690342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4103101367, 8206202734, 12309304101, 24618608202, 36927912303, 73855824606, 110783736909, 221567473818]

約数ペア:

[(1, 221567473818), (2, 110783736909), (3, 73855824606), (6, 36927912303), (9, 24618608202), (18, 12309304101), (27, 8206202734), (54, 4103101367)]