1290313437

素因数分解:

$3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{70061}}^1$

素因数の和:70948

約数の個数: 16

約数和(自身を含む): 1968461952

約数和(自身を除く): 678148515

約数列:

[1, 3, 7, 21, 877, 2631, 6139, 18417, 70061, 210183, 490427, 1471281, 61443497, 184330491, 430104479, 1290313437]

約数ペア:

[(1, 1290313437), (3, 430104479), (7, 184330491), (21, 61443497), (877, 1471281), (2631, 490427), (6139, 210183), (18417, 70061)]