201572349

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18961

約数の個数: 32

約数和(自身を含む): 326799360

約数和(自身を除く): 125227011

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 561, 627, 969, 3553, 10659, 18911, 56733, 208021, 321487, 359309, 624063, 964461, 1077927, 3536357, 3952399, 6108253, 10609071, 11857197, 18324759, 67190783, 201572349]

約数ペア:

[(1, 201572349), (3, 67190783), (11, 18324759), (17, 11857197), (19, 10609071), (33, 6108253), (51, 3952399), (57, 3536357), (187, 1077927), (209, 964461), (323, 624063), (561, 359309), (627, 321487), (969, 208021), (3553, 56733), (10659, 18911)]