997695280881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{208609}}^1$

素因数の和:209666

約数の個数: 48

約数和(自身を含む): 1591425610320

約数和(自身を除く): 593730329439

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 997, 1599, 2991, 4797, 8973, 12961, 38883, 40877, 116649, 122631, 208609, 367893, 531401, 625827, 1594203, 1877481, 2711917, 4782609, 8135751, 8552969, 24407253, 25658907, 76976721, 111188597, 207983173, 333565791, 623949519, 1000697373, 1871848557, 2703781249, 8111343747, 8527310093, 24334031241, 25581930279, 76745790837, 110855031209, 332565093627, 997695280881]

約数ペア:

[(1, 997695280881), (3, 332565093627), (9, 110855031209), (13, 76745790837), (39, 25581930279), (41, 24334031241), (117, 8527310093), (123, 8111343747), (369, 2703781249), (533, 1871848557), (997, 1000697373), (1599, 623949519), (2991, 333565791), (4797, 207983173), (8973, 111188597), (12961, 76976721), (38883, 25658907), (40877, 24407253), (116649, 8552969), (122631, 8135751), (208609, 4782609), (367893, 2711917), (531401, 1877481), (625827, 1594203)]