201749861331

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{490829}}^1$

素因数の和:491363

約数の個数: 24

約数和(自身を含む): 294792498000

約数和(自身を除く): 93042636669

約数列:

[1, 3, 9, 109, 327, 419, 981, 1257, 3771, 45671, 137013, 411039, 490829, 1472487, 4417461, 53500361, 160501083, 205657351, 481503249, 616972053, 1850916159, 22416651259, 67249953777, 201749861331]

約数ペア:

[(1, 201749861331), (3, 67249953777), (9, 22416651259), (109, 1850916159), (327, 616972053), (419, 481503249), (981, 205657351), (1257, 160501083), (3771, 53500361), (45671, 4417461), (137013, 1472487), (411039, 490829)]