1622259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 2594592

約数和(自身を除く): 972333

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 461, 1173, 1383, 3519, 4149, 7837, 10603, 23511, 31809, 70533, 95427, 180251, 540753, 1622259]

約数ペア:

[(1, 1622259), (3, 540753), (9, 180251), (17, 95427), (23, 70533), (51, 31809), (69, 23511), (153, 10603), (207, 7837), (391, 4149), (461, 3519), (1173, 1383)]