2004685407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{9613}}^1$

素因数の和:9712

約数の個数: 48

約数和(自身を含む): 3239533440

約数和(自身を除く): 1234848033

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 261, 423, 493, 799, 1363, 1479, 2397, 4089, 4437, 7191, 9613, 12267, 23171, 28839, 69513, 86517, 163421, 208539, 278777, 451811, 490263, 836331, 1355433, 1470789, 2508993, 4066299, 4739209, 7680787, 13102519, 14217627, 23042361, 39307557, 42652881, 69127083, 117922671, 222742823, 668228469, 2004685407]

約数ペア:

[(1, 2004685407), (3, 668228469), (9, 222742823), (17, 117922671), (29, 69127083), (47, 42652881), (51, 39307557), (87, 23042361), (141, 14217627), (153, 13102519), (261, 7680787), (423, 4739209), (493, 4066299), (799, 2508993), (1363, 1470789), (1479, 1355433), (2397, 836331), (4089, 490263), (4437, 451811), (7191, 278777), (9613, 208539), (12267, 163421), (23171, 86517), (28839, 69513)]