23405571

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3347}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 17306109

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3347, 6993, 10041, 23429, 30123, 70287, 90369, 123839, 210861, 371517, 632583, 866873, 1114551, 2600619, 3343653, 7801857, 23405571]

約数ペア:

[(1, 23405571), (3, 7801857), (7, 3343653), (9, 2600619), (21, 1114551), (27, 866873), (37, 632583), (63, 371517), (111, 210861), (189, 123839), (259, 90369), (333, 70287), (777, 30123), (999, 23429), (2331, 10041), (3347, 6993)]