81616473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6427}}^1$

素因数の和:6533

約数の個数: 24

約数和(自身を含む): 126348768

約数和(自身を除く): 44732295

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 6427, 12699, 19281, 57843, 109259, 327777, 533441, 983331, 1600323, 4800969, 9068497, 27205491, 81616473]

約数ペア:

[(1, 81616473), (3, 27205491), (9, 9068497), (17, 4800969), (51, 1600323), (83, 983331), (153, 533441), (249, 327777), (747, 109259), (1411, 57843), (4233, 19281), (6427, 12699)]