31016493

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 48921600

約数和(自身を除く): 17905107

約数列:

[1, 3, 9, 19, 27, 57, 103, 171, 309, 513, 587, 927, 1761, 1957, 2781, 5283, 5871, 11153, 15849, 17613, 33459, 52839, 60461, 100377, 181383, 301131, 544149, 1148759, 1632447, 3446277, 10338831, 31016493]

約数ペア:

[(1, 31016493), (3, 10338831), (9, 3446277), (19, 1632447), (27, 1148759), (57, 544149), (103, 301131), (171, 181383), (309, 100377), (513, 60461), (587, 52839), (927, 33459), (1761, 17613), (1957, 15849), (2781, 11153), (5283, 5871)]