117747

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1$

素因数の和:112

約数の個数: 24

約数和(自身を含む): 205200

約数和(自身を除く): 87453

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 267, 441, 623, 801, 1323, 1869, 2403, 4361, 5607, 13083, 16821, 39249, 117747]

約数ペア:

[(1, 117747), (3, 39249), (7, 16821), (9, 13083), (21, 5607), (27, 4361), (49, 2403), (63, 1869), (89, 1323), (147, 801), (189, 623), (267, 441)]