2126770101

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{9721}}^1$

素因数の和:9843

約数の個数: 40

約数和(自身を含む): 3307929944

約数和(自身を除く): 1181159843

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 333, 657, 999, 1971, 2701, 2997, 5913, 8103, 9721, 24309, 29163, 72927, 87489, 218781, 262467, 359677, 709633, 787401, 1079031, 2128899, 3237093, 6386697, 9711279, 19160091, 26256421, 29133837, 57480273, 78769263, 236307789, 708923367, 2126770101]

約数ペア:

[(1, 2126770101), (3, 708923367), (9, 236307789), (27, 78769263), (37, 57480273), (73, 29133837), (81, 26256421), (111, 19160091), (219, 9711279), (333, 6386697), (657, 3237093), (999, 2128899), (1971, 1079031), (2701, 787401), (2997, 709633), (5913, 359677), (8103, 262467), (9721, 218781), (24309, 87489), (29163, 72927)]