1127007

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 1958400

約数和(自身を除く): 831393

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 89, 189, 201, 267, 469, 603, 623, 801, 1407, 1809, 1869, 2403, 4221, 5607, 5963, 12663, 16821, 17889, 41741, 53667, 125223, 161001, 375669, 1127007]

約数ペア:

[(1, 1127007), (3, 375669), (7, 161001), (9, 125223), (21, 53667), (27, 41741), (63, 17889), (67, 16821), (89, 12663), (189, 5963), (201, 5607), (267, 4221), (469, 2403), (603, 1869), (623, 1809), (801, 1407)]