214909245

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{13763}}^1$

素因数の和:14121

約数の個数: 24

約数和(自身を含む): 373610016

約数和(自身を除く): 158700771

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 5205, 13763, 15615, 41289, 68815, 123867, 206445, 619335, 4775761, 14327283, 23878805, 42981849, 71636415, 214909245]

約数ペア:

[(1, 214909245), (3, 71636415), (5, 42981849), (9, 23878805), (15, 14327283), (45, 4775761), (347, 619335), (1041, 206445), (1735, 123867), (3123, 68815), (5205, 41289), (13763, 15615)]