203488389

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19991}}^1$

素因数の和:20042

約数の個数: 32

約数和(自身を含む): 335865600

約数和(自身を除く): 132377211

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 19991, 59973, 179919, 259883, 539757, 579739, 779649, 1739217, 2338947, 5217651, 7016841, 7536607, 15652953, 22609821, 67829463, 203488389]

約数ペア:

[(1, 203488389), (3, 67829463), (9, 22609821), (13, 15652953), (27, 7536607), (29, 7016841), (39, 5217651), (87, 2338947), (117, 1739217), (261, 779649), (351, 579739), (377, 539757), (783, 259883), (1131, 179919), (3393, 59973), (10179, 19991)]