1951731201

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8081}}^1$

素因数の和:8182

約数の個数: 48

約数和(自身を含む): 3184178688

約数和(自身を除く): 1232447487

約数列:

[1, 3, 7, 21, 31, 49, 53, 93, 147, 159, 217, 371, 651, 1113, 1519, 1643, 2597, 4557, 4929, 7791, 8081, 11501, 24243, 34503, 56567, 80507, 169701, 241521, 250511, 395969, 428293, 751533, 1187907, 1284879, 1753577, 2998051, 5260731, 8994153, 12275039, 13277083, 20986357, 36825117, 39831249, 62959071, 92939581, 278818743, 650577067, 1951731201]

約数ペア:

[(1, 1951731201), (3, 650577067), (7, 278818743), (21, 92939581), (31, 62959071), (49, 39831249), (53, 36825117), (93, 20986357), (147, 13277083), (159, 12275039), (217, 8994153), (371, 5260731), (651, 2998051), (1113, 1753577), (1519, 1284879), (1643, 1187907), (2597, 751533), (4557, 428293), (4929, 395969), (7791, 250511), (8081, 241521), (11501, 169701), (24243, 80507), (34503, 56567)]