47833947

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 36

約数和(自身を含む): 81450720

約数和(自身を除く): 33616773

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1373, 1659, 3871, 4119, 4977, 9611, 11613, 12357, 28833, 34839, 67277, 86499, 108467, 201831, 325401, 605493, 759269, 976203, 2277807, 5314883, 6833421, 15944649, 47833947]

約数ペア:

[(1, 47833947), (3, 15944649), (7, 6833421), (9, 5314883), (21, 2277807), (49, 976203), (63, 759269), (79, 605493), (147, 325401), (237, 201831), (441, 108467), (553, 86499), (711, 67277), (1373, 34839), (1659, 28833), (3871, 12357), (4119, 11613), (4977, 9611)]