221899929

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1873}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 330303744

約数和(自身を除く): 108403815

約数列:

[1, 3, 17, 23, 51, 69, 101, 303, 391, 1173, 1717, 1873, 2323, 5151, 5619, 6969, 31841, 39491, 43079, 95523, 118473, 129237, 189173, 567519, 732343, 2197029, 3215941, 4350979, 9647823, 13052937, 73966643, 221899929]

約数ペア:

[(1, 221899929), (3, 73966643), (17, 13052937), (23, 9647823), (51, 4350979), (69, 3215941), (101, 2197029), (303, 732343), (391, 567519), (1173, 189173), (1717, 129237), (1873, 118473), (2323, 95523), (5151, 43079), (5619, 39491), (6969, 31841)]