28737112011

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{70949}}^1$

素因数の和:71119

約数の個数: 32

約数和(自身を含む): 40765032000

約数和(自身を除く): 12027919989

約数列:

[1, 3, 37, 41, 89, 111, 123, 267, 1517, 3293, 3649, 4551, 9879, 10947, 70949, 135013, 212847, 405039, 2625113, 2908909, 6314461, 7875339, 8726727, 18943383, 107629633, 233635057, 258892901, 322888899, 700905171, 776678703, 9579037337, 28737112011]

約数ペア:

[(1, 28737112011), (3, 9579037337), (37, 776678703), (41, 700905171), (89, 322888899), (111, 258892901), (123, 233635057), (267, 107629633), (1517, 18943383), (3293, 8726727), (3649, 7875339), (4551, 6314461), (9879, 2908909), (10947, 2625113), (70949, 405039), (135013, 212847)]