2885488983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1548

約数の個数: 48

約数和(自身を含む): 4566481920

約数和(自身を除く): 1680992937

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 263, 711, 789, 1027, 1187, 2367, 3081, 3419, 3561, 9243, 10257, 10683, 15431, 20777, 30771, 46293, 62331, 93773, 138879, 186993, 270101, 281319, 312181, 810303, 843957, 936543, 1219049, 2430909, 2809629, 3657147, 4058353, 10971441, 12175059, 24662299, 36525177, 73986897, 221960691, 320609887, 961829661, 2885488983]

約数ペア:

[(1, 2885488983), (3, 961829661), (9, 320609887), (13, 221960691), (39, 73986897), (79, 36525177), (117, 24662299), (237, 12175059), (263, 10971441), (711, 4058353), (789, 3657147), (1027, 2809629), (1187, 2430909), (2367, 1219049), (3081, 936543), (3419, 843957), (3561, 810303), (9243, 312181), (10257, 281319), (10683, 270101), (15431, 186993), (20777, 138879), (30771, 93773), (46293, 62331)]