677164551

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1733}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 1078686720

約数和(自身を除く): 401522169

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 809, 1733, 2427, 5199, 5663, 12131, 16989, 18607, 36393, 39859, 55821, 119577, 130249, 279013, 390747, 837039, 1401997, 4205991, 9813979, 29441937, 32245931, 96737793, 225721517, 677164551]

約数ペア:

[(1, 677164551), (3, 225721517), (7, 96737793), (21, 32245931), (23, 29441937), (69, 9813979), (161, 4205991), (483, 1401997), (809, 837039), (1733, 390747), (2427, 279013), (5199, 130249), (5663, 119577), (12131, 55821), (16989, 39859), (18607, 36393)]