206838135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2441}}^1$

素因数の和:2728

約数の個数: 48

約数和(自身を含む): 411428160

約数和(自身を除く): 204590025

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 269, 315, 807, 1345, 1883, 2421, 2441, 4035, 5649, 7323, 9415, 12105, 12205, 16947, 17087, 21969, 28245, 36615, 51261, 84735, 85435, 109845, 153783, 256305, 656629, 768915, 1969887, 3283145, 4596403, 5909661, 9849435, 13789209, 22982015, 29548305, 41367627, 68946045, 206838135]

約数ペア:

[(1, 206838135), (3, 68946045), (5, 41367627), (7, 29548305), (9, 22982015), (15, 13789209), (21, 9849435), (35, 5909661), (45, 4596403), (63, 3283145), (105, 1969887), (269, 768915), (315, 656629), (807, 256305), (1345, 153783), (1883, 109845), (2421, 85435), (2441, 84735), (4035, 51261), (5649, 36615), (7323, 28245), (9415, 21969), (12105, 17087), (12205, 16947)]