133119819

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3821}}^1$

素因数の和:3920

約数の個数: 36

約数和(自身を含む): 226568160

約数和(自身を除く): 93448341

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 237, 441, 553, 711, 1659, 3821, 3871, 4977, 11463, 11613, 26747, 34389, 34839, 80241, 187229, 240723, 301859, 561687, 905577, 1685061, 2113013, 2716731, 6339039, 14791091, 19017117, 44373273, 133119819]

約数ペア:

[(1, 133119819), (3, 44373273), (7, 19017117), (9, 14791091), (21, 6339039), (49, 2716731), (63, 2113013), (79, 1685061), (147, 905577), (237, 561687), (441, 301859), (553, 240723), (711, 187229), (1659, 80241), (3821, 34839), (3871, 34389), (4977, 26747), (11463, 11613)]