12428451

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3461}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 22156800

約数和(自身を除く): 9728349

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3461, 3591, 10383, 24227, 31149, 65759, 72681, 93447, 197277, 218043, 460313, 591831, 654129, 1380939, 1775493, 4142817, 12428451]

約数ペア:

[(1, 12428451), (3, 4142817), (7, 1775493), (9, 1380939), (19, 654129), (21, 591831), (27, 460313), (57, 218043), (63, 197277), (133, 93447), (171, 72681), (189, 65759), (399, 31149), (513, 24227), (1197, 10383), (3461, 3591)]