2017281033

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{263387}}^1$

素因数の和:263453

約数の個数: 24

約数和(自身を含む): 3122728128

約数和(自身を除く): 1105447095

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 263387, 790161, 2370483, 6057901, 9745319, 18173703, 29235957, 54521109, 87707871, 224142337, 672427011, 2017281033]

約数ペア:

[(1, 2017281033), (3, 672427011), (9, 224142337), (23, 87707871), (37, 54521109), (69, 29235957), (111, 18173703), (207, 9745319), (333, 6057901), (851, 2370483), (2553, 790161), (7659, 263387)]