8040942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4937

約数の個数: 48

約数和(自身を含む): 21446880

約数和(自身を除く): 13405938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 4909, 9818, 14727, 29454, 34363, 44181, 63817, 68726, 88362, 103089, 127634, 191451, 206178, 309267, 382902, 446719, 574353, 618534, 893438, 1148706, 1340157, 2680314, 4020471, 8040942]

約数ペア:

[(1, 8040942), (2, 4020471), (3, 2680314), (6, 1340157), (7, 1148706), (9, 893438), (13, 618534), (14, 574353), (18, 446719), (21, 382902), (26, 309267), (39, 206178), (42, 191451), (63, 127634), (78, 103089), (91, 88362), (117, 68726), (126, 63817), (182, 44181), (234, 34363), (273, 29454), (546, 14727), (819, 9818), (1638, 4909)]