1940387493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{2687}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 2869493760

約数和(自身を除く): 929106267

約数列:

[1, 3, 11, 33, 79, 237, 277, 831, 869, 2607, 2687, 3047, 8061, 9141, 21883, 29557, 65649, 88671, 212273, 240713, 636819, 722139, 744299, 2232897, 2335003, 7005009, 8187289, 24561867, 58799621, 176398863, 646795831, 1940387493]

約数ペア:

[(1, 1940387493), (3, 646795831), (11, 176398863), (33, 58799621), (79, 24561867), (237, 8187289), (277, 7005009), (831, 2335003), (869, 2232897), (2607, 744299), (2687, 722139), (3047, 636819), (8061, 240713), (9141, 212273), (21883, 88671), (29557, 65649)]