405703038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{2777}}^1$

素因数の和:4668

約数の個数: 32

約数和(自身を含む): 874603296

約数和(自身を除く): 468900258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1873, 2777, 3746, 5554, 5619, 8331, 11238, 16662, 24349, 36101, 48698, 72202, 73047, 108303, 146094, 216606, 5201321, 10402642, 15603963, 31207926, 67617173, 135234346, 202851519, 405703038]

約数ペア:

[(1, 405703038), (2, 202851519), (3, 135234346), (6, 67617173), (13, 31207926), (26, 15603963), (39, 10402642), (78, 5201321), (1873, 216606), (2777, 146094), (3746, 108303), (5554, 73047), (5619, 72202), (8331, 48698), (11238, 36101), (16662, 24349)]