296269245

素因数分解:

$3^6\times 5^1\times {\mathrm{81281}}^1$

素因数の和:81304

約数の個数: 28

約数和(自身を含む): 533047356

約数和(自身を除く): 236778111

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 81281, 243843, 406405, 731529, 1219215, 2194587, 3657645, 6583761, 10972935, 19751283, 32918805, 59253849, 98756415, 296269245]

約数ペア:

[(1, 296269245), (3, 98756415), (5, 59253849), (9, 32918805), (15, 19751283), (27, 10972935), (45, 6583761), (81, 3657645), (135, 2194587), (243, 1219215), (405, 731529), (729, 406405), (1215, 243843), (3645, 81281)]