201634251

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38873}}^1$

素因数の和:38915

約数の個数: 32

約数和(自身を含む): 348311040

約数和(自身を除く): 146676789

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 38873, 116619, 272111, 505349, 738587, 816333, 1516047, 2215761, 3537443, 5170109, 9601631, 10612329, 15510327, 28804893, 67211417, 201634251]

約数ペア:

[(1, 201634251), (3, 67211417), (7, 28804893), (13, 15510327), (19, 10612329), (21, 9601631), (39, 5170109), (57, 3537443), (91, 2215761), (133, 1516047), (247, 816333), (273, 738587), (399, 505349), (741, 272111), (1729, 116619), (5187, 38873)]