140616651

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3541}}^1$

素因数の和:3643

約数の個数: 32

約数和(自身を含む): 224874496

約数和(自身を除く): 84257845

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 3541, 5673, 10623, 13237, 24787, 39711, 74361, 109771, 216001, 329313, 648003, 768397, 1512007, 2305191, 4536021, 6696031, 20088093, 46872217, 140616651]

約数ペア:

[(1, 140616651), (3, 46872217), (7, 20088093), (21, 6696031), (31, 4536021), (61, 2305191), (93, 1512007), (183, 768397), (217, 648003), (427, 329313), (651, 216001), (1281, 109771), (1891, 74361), (3541, 39711), (5673, 24787), (10623, 13237)]