27876897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 42367104

約数和(自身を除く): 14490207

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 983, 1233, 2949, 3151, 8847, 9453, 22609, 28359, 67827, 134671, 203481, 404013, 1212039, 3097433, 9292299, 27876897]

約数ペア:

[(1, 27876897), (3, 9292299), (9, 3097433), (23, 1212039), (69, 404013), (137, 203481), (207, 134671), (411, 67827), (983, 28359), (1233, 22609), (2949, 9453), (3151, 8847)]