1597617

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 2764800

約数和(自身を除く): 1167183

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 107, 189, 237, 321, 553, 711, 749, 963, 1659, 2133, 2247, 2889, 4977, 6741, 8453, 14931, 20223, 25359, 59171, 76077, 177513, 228231, 532539, 1597617]

約数ペア:

[(1, 1597617), (3, 532539), (7, 228231), (9, 177513), (21, 76077), (27, 59171), (63, 25359), (79, 20223), (107, 14931), (189, 8453), (237, 6741), (321, 4977), (553, 2889), (711, 2247), (749, 2133), (963, 1659)]