1922949

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3212352

約数和(自身を除く): 1289403

約数列:

[1, 3, 7, 9, 21, 63, 131, 233, 393, 699, 917, 1179, 1631, 2097, 2751, 4893, 8253, 14679, 30523, 91569, 213661, 274707, 640983, 1922949]

約数ペア:

[(1, 1922949), (3, 640983), (7, 274707), (9, 213661), (21, 91569), (63, 30523), (131, 14679), (233, 8253), (393, 4893), (699, 2751), (917, 2097), (1179, 1631)]