201987135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 412738560

約数和(自身を除く): 210751425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 211, 315, 633, 945, 1013, 1055, 1477, 1899, 3039, 3165, 4431, 5065, 5697, 7091, 7385, 9117, 9495, 13293, 15195, 21273, 22155, 27351, 28485, 35455, 39879, 45585, 63819, 66465, 106365, 136755, 191457, 199395, 213743, 319095, 641229, 957285, 1068715, 1496201, 1923687, 3206145, 4488603, 5771061, 7481005, 9618435, 13465809, 22443015, 28855305, 40397427, 67329045, 201987135]

約数ペア:

[(1, 201987135), (3, 67329045), (5, 40397427), (7, 28855305), (9, 22443015), (15, 13465809), (21, 9618435), (27, 7481005), (35, 5771061), (45, 4488603), (63, 3206145), (105, 1923687), (135, 1496201), (189, 1068715), (211, 957285), (315, 641229), (633, 319095), (945, 213743), (1013, 199395), (1055, 191457), (1477, 136755), (1899, 106365), (3039, 66465), (3165, 63819), (4431, 45585), (5065, 39879), (5697, 35455), (7091, 28485), (7385, 27351), (9117, 22155), (9495, 21273), (13293, 15195)]