2151567

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 3439488

約数和(自身を除く): 1287921

約数列:

[1, 3, 9, 11, 33, 99, 103, 211, 309, 633, 927, 1133, 1899, 2321, 3399, 6963, 10197, 20889, 21733, 65199, 195597, 239063, 717189, 2151567]

約数ペア:

[(1, 2151567), (3, 717189), (9, 239063), (11, 195597), (33, 65199), (99, 21733), (103, 20889), (211, 10197), (309, 6963), (633, 3399), (927, 2321), (1133, 1899)]