29963171997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1420931}}^1$

素因数の和:1421022

約数の個数: 32

約数和(自身を含む): 49107409920

約数和(自身を除く): 19144237923

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 21087, 1420931, 4262793, 12788379, 15630241, 38365137, 46890723, 100886101, 140672169, 302658303, 422016507, 907974909, 1109747111, 2723924727, 3329241333, 9987723999, 29963171997]

約数ペア:

[(1, 29963171997), (3, 9987723999), (9, 3329241333), (11, 2723924727), (27, 1109747111), (33, 907974909), (71, 422016507), (99, 302658303), (213, 140672169), (297, 100886101), (639, 46890723), (781, 38365137), (1917, 15630241), (2343, 12788379), (7029, 4262793), (21087, 1420931)]