83157813

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 130569600

約数和(自身を除く): 47411787

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 513, 519, 937, 1557, 2811, 3287, 4671, 8433, 9861, 17803, 25299, 29583, 53409, 88749, 160227, 162101, 480681, 486303, 1458909, 3079919, 4376727, 9239757, 27719271, 83157813]

約数ペア:

[(1, 83157813), (3, 27719271), (9, 9239757), (19, 4376727), (27, 3079919), (57, 1458909), (171, 486303), (173, 480681), (513, 162101), (519, 160227), (937, 88749), (1557, 53409), (2811, 29583), (3287, 25299), (4671, 17803), (8433, 9861)]