31116267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37993}}^1$

素因数の和:38019

約数の個数: 24

約数和(自身を含む): 55319264

約数和(自身を除く): 24202997

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 37993, 113979, 265951, 341937, 493909, 797853, 1481727, 2393559, 3457363, 4445181, 10372089, 31116267]

約数ペア:

[(1, 31116267), (3, 10372089), (7, 4445181), (9, 3457363), (13, 2393559), (21, 1481727), (39, 797853), (63, 493909), (91, 341937), (117, 265951), (273, 113979), (819, 37993)]