76920837

素因数分解:

$3^1\times 7^4\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 122347680

約数和(自身を除く): 45426843

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 181, 343, 413, 543, 1029, 1239, 1267, 2401, 2891, 3801, 7203, 8673, 8869, 10679, 20237, 26607, 32037, 60711, 62083, 74753, 141659, 186249, 224259, 424977, 434581, 523271, 1303743, 1569813, 3662897, 10988691, 25640279, 76920837]

約数ペア:

[(1, 76920837), (3, 25640279), (7, 10988691), (21, 3662897), (49, 1569813), (59, 1303743), (147, 523271), (177, 434581), (181, 424977), (343, 224259), (413, 186249), (543, 141659), (1029, 74753), (1239, 62083), (1267, 60711), (2401, 32037), (2891, 26607), (3801, 20237), (7203, 10679), (8673, 8869)]