220122207

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{983}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 322358400

約数和(自身を除く): 102236193

約数列:

[1, 3, 9, 139, 179, 417, 537, 983, 1251, 1611, 2949, 8847, 24881, 74643, 136637, 175957, 223929, 409911, 527871, 1229733, 1583613, 24458023, 73374069, 220122207]

約数ペア:

[(1, 220122207), (3, 73374069), (9, 24458023), (139, 1583613), (179, 1229733), (417, 527871), (537, 409911), (983, 223929), (1251, 175957), (1611, 136637), (2949, 74643), (8847, 24881)]