2388891231

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{28097}}^1$

素因数の和:28220

約数の個数: 32

約数和(自身を含む): 3668474880

約数和(自身を除く): 1279583649

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 3149, 9447, 28097, 28341, 84291, 85023, 252873, 758619, 1320559, 1882499, 3961677, 5647497, 11885031, 16942491, 35655093, 50827473, 88477453, 265432359, 796297077, 2388891231]

約数ペア:

[(1, 2388891231), (3, 796297077), (9, 265432359), (27, 88477453), (47, 50827473), (67, 35655093), (141, 16942491), (201, 11885031), (423, 5647497), (603, 3961677), (1269, 1882499), (1809, 1320559), (3149, 758619), (9447, 252873), (28097, 85023), (28341, 84291)]