224712387

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 349525440

約数和(自身を除く): 124813053

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 271, 353, 783, 813, 1059, 2349, 2439, 3177, 7317, 7859, 9531, 10237, 21951, 23577, 28593, 30711, 70731, 92133, 95663, 212193, 276399, 286989, 636579, 829197, 860967, 2582901, 2774227, 7748703, 8322681, 24968043, 74904129, 224712387]

約数ペア:

[(1, 224712387), (3, 74904129), (9, 24968043), (27, 8322681), (29, 7748703), (81, 2774227), (87, 2582901), (261, 860967), (271, 829197), (353, 636579), (783, 286989), (813, 276399), (1059, 212193), (2349, 95663), (2439, 92133), (3177, 70731), (7317, 30711), (7859, 28593), (9531, 23577), (10237, 21951)]