222186243

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{27749}}^1$

素因数の和:27926

約数の個数: 16

約数和(自身を含む): 315684000

約数和(自身を除く): 93497757

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 27749, 83247, 471733, 1415199, 4356593, 13069779, 74062081, 222186243]

約数ペア:

[(1, 222186243), (3, 74062081), (17, 13069779), (51, 4356593), (157, 1415199), (471, 471733), (2669, 83247), (8007, 27749)]