193516401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2273}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 290344320

約数和(自身を除く): 96827919

約数列:

[1, 3, 13, 37, 39, 59, 111, 177, 481, 767, 1443, 2183, 2273, 2301, 6549, 6819, 28379, 29549, 84101, 85137, 88647, 134107, 252303, 402321, 1093313, 1743391, 3279939, 4961959, 5230173, 14885877, 64505467, 193516401]

約数ペア:

[(1, 193516401), (3, 64505467), (13, 14885877), (37, 5230173), (39, 4961959), (59, 3279939), (111, 1743391), (177, 1093313), (481, 402321), (767, 252303), (1443, 134107), (2183, 88647), (2273, 85137), (2301, 84101), (6549, 29549), (6819, 28379)]