201413169

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 309370880

約数和(自身を除く): 107957711

約数列:

[1, 3, 9, 27, 31, 93, 279, 331, 727, 837, 993, 2181, 2979, 6543, 8937, 10261, 19629, 22537, 30783, 67611, 92349, 202833, 240637, 277047, 608499, 721911, 2165733, 6497199, 7459747, 22379241, 67137723, 201413169]

約数ペア:

[(1, 201413169), (3, 67137723), (9, 22379241), (27, 7459747), (31, 6497199), (93, 2165733), (279, 721911), (331, 608499), (727, 277047), (837, 240637), (993, 202833), (2181, 92349), (2979, 67611), (6543, 30783), (8937, 22537), (10261, 19629)]