21600567

素因数分解:

$3^3\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:288

約数の個数: 24

約数和(自身を含む): 32684880

約数和(自身を除く): 11084313

約数列:

[1, 3, 9, 27, 89, 101, 267, 303, 801, 909, 2403, 2727, 7921, 8989, 23763, 26967, 71289, 80901, 213867, 242703, 800021, 2400063, 7200189, 21600567]

約数ペア:

[(1, 21600567), (3, 7200189), (9, 2400063), (27, 800021), (89, 242703), (101, 213867), (267, 80901), (303, 71289), (801, 26967), (909, 23763), (2403, 8989), (2727, 7921)]