165194631

素因数分解:

$3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 283296000

約数和(自身を除く): 118101369

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 343, 413, 441, 531, 907, 1029, 1239, 2721, 2891, 3087, 3717, 6349, 8163, 8673, 19047, 20237, 26019, 44443, 53513, 57141, 60711, 133329, 160539, 182133, 311101, 374591, 399987, 481617, 933303, 1123773, 2622137, 2799909, 3371319, 7866411, 18354959, 23599233, 55064877, 165194631]

約数ペア:

[(1, 165194631), (3, 55064877), (7, 23599233), (9, 18354959), (21, 7866411), (49, 3371319), (59, 2799909), (63, 2622137), (147, 1123773), (177, 933303), (343, 481617), (413, 399987), (441, 374591), (531, 311101), (907, 182133), (1029, 160539), (1239, 133329), (2721, 60711), (2891, 57141), (3087, 53513), (3717, 44443), (6349, 26019), (8163, 20237), (8673, 19047)]