9941211

素因数分解:

$3^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 40

約数和(自身を含む): 17249760

約数和(自身を除く): 7308549

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 197, 267, 567, 591, 623, 801, 1379, 1773, 1869, 2403, 4137, 5319, 5607, 7209, 12411, 15957, 16821, 17533, 37233, 50463, 52599, 111699, 122731, 157797, 368193, 473391, 1104579, 1420173, 3313737, 9941211]

約数ペア:

[(1, 9941211), (3, 3313737), (7, 1420173), (9, 1104579), (21, 473391), (27, 368193), (63, 157797), (81, 122731), (89, 111699), (189, 52599), (197, 50463), (267, 37233), (567, 17533), (591, 16821), (623, 15957), (801, 12411), (1379, 7209), (1773, 5607), (1869, 5319), (2403, 4137)]