202994271

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1540

約数の個数: 36

約数和(自身を含む): 316873128

約数和(自身を除く): 113878857

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 361, 387, 817, 1083, 1453, 2451, 3249, 4359, 7353, 13077, 15523, 27607, 46569, 62479, 82821, 139707, 187437, 248463, 524533, 562311, 1187101, 1573599, 3561303, 4720797, 10683909, 22554919, 67664757, 202994271]

約数ペア:

[(1, 202994271), (3, 67664757), (9, 22554919), (19, 10683909), (43, 4720797), (57, 3561303), (129, 1573599), (171, 1187101), (361, 562311), (387, 524533), (817, 248463), (1083, 187437), (1453, 139707), (2451, 82821), (3249, 62479), (4359, 46569), (7353, 27607), (13077, 15523)]