206492649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 307507200

約数和(自身を除く): 101014551

約数列:

[1, 3, 11, 33, 79, 103, 237, 309, 769, 869, 1133, 2307, 2607, 3399, 8137, 8459, 24411, 25377, 60751, 79207, 89507, 182253, 237621, 268521, 668261, 871277, 2004783, 2613831, 6257353, 18772059, 68830883, 206492649]

約数ペア:

[(1, 206492649), (3, 68830883), (11, 18772059), (33, 6257353), (79, 2613831), (103, 2004783), (237, 871277), (309, 668261), (769, 268521), (869, 237621), (1133, 182253), (2307, 89507), (2607, 79207), (3399, 60751), (8137, 25377), (8459, 24411)]