6984387

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 30

約数和(自身を含む): 10973732

約数和(自身を除く): 3989345

約数列:

[1, 3, 9, 23, 27, 69, 81, 163, 207, 489, 529, 621, 1467, 1587, 1863, 3749, 4401, 4761, 11247, 13203, 14283, 33741, 42849, 86227, 101223, 258681, 303669, 776043, 2328129, 6984387]

約数ペア:

[(1, 6984387), (3, 2328129), (9, 776043), (23, 303669), (27, 258681), (69, 101223), (81, 86227), (163, 42849), (207, 33741), (489, 14283), (529, 13203), (621, 11247), (1467, 4761), (1587, 4401), (1863, 3749)]