72654813

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 137102784

約数和(自身を除く): 64447971

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 121, 189, 231, 243, 297, 353, 363, 567, 693, 847, 891, 1059, 1089, 1701, 2079, 2471, 2541, 2673, 3177, 3267, 3883, 6237, 7413, 7623, 9531, 9801, 11649, 18711, 22239, 22869, 27181, 28593, 29403, 34947, 42713, 66717, 68607, 81543, 85779, 104841, 128139, 200151, 205821, 244629, 298991, 314523, 384417, 600453, 733887, 896973, 943569, 1153251, 2201661, 2690919, 3459753, 6604983, 8072757, 10379259, 24218271, 72654813]

約数ペア:

[(1, 72654813), (3, 24218271), (7, 10379259), (9, 8072757), (11, 6604983), (21, 3459753), (27, 2690919), (33, 2201661), (63, 1153251), (77, 943569), (81, 896973), (99, 733887), (121, 600453), (189, 384417), (231, 314523), (243, 298991), (297, 244629), (353, 205821), (363, 200151), (567, 128139), (693, 104841), (847, 85779), (891, 81543), (1059, 68607), (1089, 66717), (1701, 42713), (2079, 34947), (2471, 29403), (2541, 28593), (2673, 27181), (3177, 22869), (3267, 22239), (3883, 18711), (6237, 11649), (7413, 9801), (7623, 9531)]