27978696

素因数分解:

$2^3\times 3^4\times {\mathrm{43177}}^1$

素因数の和:43195

約数の個数: 40

約数和(自身を含む): 78368070

約数和(自身を除く): 50389374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43177, 86354, 129531, 172708, 259062, 345416, 388593, 518124, 777186, 1036248, 1165779, 1554372, 2331558, 3108744, 3497337, 4663116, 6994674, 9326232, 13989348, 27978696]

約数ペア:

[(1, 27978696), (2, 13989348), (3, 9326232), (4, 6994674), (6, 4663116), (8, 3497337), (9, 3108744), (12, 2331558), (18, 1554372), (24, 1165779), (27, 1036248), (36, 777186), (54, 518124), (72, 388593), (81, 345416), (108, 259062), (162, 172708), (216, 129531), (324, 86354), (648, 43177)]