2021467473

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{4513}}^1$

素因数の和:4993

約数の個数: 24

約数和(自身を含む): 2948418408

約数和(自身を除く): 926950935

約数列:

[1, 3, 9, 157, 317, 471, 951, 1413, 2853, 4513, 13539, 40617, 49769, 149307, 447921, 708541, 1430621, 2125623, 4291863, 6376869, 12875589, 224607497, 673822491, 2021467473]

約数ペア:

[(1, 2021467473), (3, 673822491), (9, 224607497), (157, 12875589), (317, 6376869), (471, 4291863), (951, 2125623), (1413, 1430621), (2853, 708541), (4513, 447921), (13539, 149307), (40617, 49769)]