49925709

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 79073280

約数和(自身を除く): 29147571

約数列:

[1, 3, 9, 23, 43, 69, 71, 79, 129, 207, 213, 237, 387, 639, 711, 989, 1633, 1817, 2967, 3053, 3397, 4899, 5451, 5609, 8901, 9159, 10191, 14697, 16353, 16827, 27477, 30573, 50481, 70219, 78131, 129007, 210657, 234393, 241187, 387021, 631971, 703179, 723561, 1161063, 2170683, 5547301, 16641903, 49925709]

約数ペア:

[(1, 49925709), (3, 16641903), (9, 5547301), (23, 2170683), (43, 1161063), (69, 723561), (71, 703179), (79, 631971), (129, 387021), (207, 241187), (213, 234393), (237, 210657), (387, 129007), (639, 78131), (711, 70219), (989, 50481), (1633, 30573), (1817, 27477), (2967, 16827), (3053, 16353), (3397, 14697), (4899, 10191), (5451, 9159), (5609, 8901)]