82979403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{991}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 126658560

約数和(自身を除く): 43679157

約数列:

[1, 3, 13, 19, 39, 57, 113, 247, 339, 741, 991, 1469, 2147, 2973, 4407, 6441, 12883, 18829, 27911, 38649, 56487, 83733, 111983, 244777, 335949, 734331, 1455779, 2127677, 4367337, 6383031, 27659801, 82979403]

約数ペア:

[(1, 82979403), (3, 27659801), (13, 6383031), (19, 4367337), (39, 2127677), (57, 1455779), (113, 734331), (247, 335949), (339, 244777), (741, 111983), (991, 83733), (1469, 56487), (2147, 38649), (2973, 27911), (4407, 18829), (6441, 12883)]