4170486537

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{21683}}^1$

素因数の和:21810

約数の個数: 48

約数和(自身を含む): 7144270848

約数和(自身を除く): 2973784311

約数列:

[1, 3, 7, 9, 21, 43, 63, 71, 129, 213, 301, 387, 497, 639, 903, 1491, 2709, 3053, 4473, 9159, 21371, 21683, 27477, 64113, 65049, 151781, 192339, 195147, 455343, 932369, 1366029, 1539493, 2797107, 4618479, 6526583, 8391321, 10776451, 13855437, 19579749, 32329353, 58739247, 66198199, 96988059, 198594597, 463387393, 595783791, 1390162179, 4170486537]

約数ペア:

[(1, 4170486537), (3, 1390162179), (7, 595783791), (9, 463387393), (21, 198594597), (43, 96988059), (63, 66198199), (71, 58739247), (129, 32329353), (213, 19579749), (301, 13855437), (387, 10776451), (497, 8391321), (639, 6526583), (903, 4618479), (1491, 2797107), (2709, 1539493), (3053, 1366029), (4473, 932369), (9159, 455343), (21371, 195147), (21683, 192339), (27477, 151781), (64113, 65049)]