156953205927

素因数分解:

$3^3\times 7^1\times {\mathrm{830440243}}^1$

素因数の和:830440259

約数の個数: 16

約数和(自身を含む): 265740878080

約数和(自身を除く): 108787672153

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830440243, 2491320729, 5813081701, 7473962187, 17439245103, 22421886561, 52317735309, 156953205927]

約数ペア:

[(1, 156953205927), (3, 52317735309), (7, 22421886561), (9, 17439245103), (21, 7473962187), (27, 5813081701), (63, 2491320729), (189, 830440243)]