809979642

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{95539}}^1$

素因数の和:95707

約数の個数: 32

約数和(自身を含む): 1811438400

約数和(自身を除く): 1001458758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 95539, 191078, 286617, 573234, 859851, 1719702, 2579553, 5159106, 14999623, 29999246, 44998869, 89997738, 134996607, 269993214, 404989821, 809979642]

約数ペア:

[(1, 809979642), (2, 404989821), (3, 269993214), (6, 134996607), (9, 89997738), (18, 44998869), (27, 29999246), (54, 14999623), (157, 5159106), (314, 2579553), (471, 1719702), (942, 859851), (1413, 573234), (2826, 286617), (4239, 191078), (8478, 95539)]