201726477

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 316540800

約数和(自身を除く): 114814323

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 1557, 2273, 3287, 4671, 6819, 9861, 20457, 29583, 43187, 61371, 88749, 129561, 388683, 393229, 1166049, 1179687, 3539061, 7471351, 10617183, 22414053, 67242159, 201726477]

約数ペア:

[(1, 201726477), (3, 67242159), (9, 22414053), (19, 10617183), (27, 7471351), (57, 3539061), (171, 1179687), (173, 1166049), (513, 393229), (519, 388683), (1557, 129561), (2273, 88749), (3287, 61371), (4671, 43187), (6819, 29583), (9861, 20457)]