212990097942

素因数分解:

$2^1\times 3^4\times {\mathrm{1314753691}}^1$

素因数の和:1314753705

約数の個数: 20

約数和(自身を含む): 477255590196

約数和(自身を除く): 264265492254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1314753691, 2629507382, 3944261073, 7888522146, 11832783219, 23665566438, 35498349657, 70996699314, 106495048971, 212990097942]

約数ペア:

[(1, 212990097942), (2, 106495048971), (3, 70996699314), (6, 35498349657), (9, 23665566438), (18, 11832783219), (27, 7888522146), (54, 3944261073), (81, 2629507382), (162, 1314753691)]