205654959

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1739

約数の個数: 24

約数和(自身を含む): 302964480

約数和(自身を除く): 97309521

約数列:

[1, 3, 9, 67, 201, 239, 603, 717, 1427, 2151, 4281, 12843, 16013, 48039, 95609, 144117, 286827, 341053, 860481, 1023159, 3069477, 22850551, 68551653, 205654959]

約数ペア:

[(1, 205654959), (3, 68551653), (9, 22850551), (67, 3069477), (201, 1023159), (239, 860481), (603, 341053), (717, 286827), (1427, 144117), (2151, 95609), (4281, 48039), (12843, 16013)]