853697493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23887}}^1$

素因数の和:23942

約数の個数: 36

約数和(自身を含む): 1419807168

約数和(自身を除く): 566109675

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 1083, 1881, 3249, 3971, 11913, 23887, 35739, 71661, 214983, 262757, 453853, 788271, 1361559, 2364813, 4084677, 4992383, 8623207, 14977149, 25869621, 44931447, 77608863, 94855277, 284565831, 853697493]

約数ペア:

[(1, 853697493), (3, 284565831), (9, 94855277), (11, 77608863), (19, 44931447), (33, 25869621), (57, 14977149), (99, 8623207), (171, 4992383), (209, 4084677), (361, 2364813), (627, 1361559), (1083, 788271), (1881, 453853), (3249, 262757), (3971, 214983), (11913, 71661), (23887, 35739)]