221400000054

素因数分解:

$2^1\times 3^4\times {\mathrm{1366666667}}^1$

素因数の和:1366666681

約数の個数: 20

約数和(自身を含む): 496100000484

約数和(自身を除く): 274700000430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1366666667, 2733333334, 4100000001, 8200000002, 12300000003, 24600000006, 36900000009, 73800000018, 110700000027, 221400000054]

約数ペア:

[(1, 221400000054), (2, 110700000027), (3, 73800000018), (6, 36900000009), (9, 24600000006), (18, 12300000003), (27, 8200000002), (54, 4100000001), (81, 2733333334), (162, 1366666667)]