120771639

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:979

約数の個数: 24

約数和(自身を含む): 177750144

約数和(自身を除く): 56978505

約数列:

[1, 3, 9, 71, 213, 331, 571, 639, 993, 1713, 2979, 5139, 23501, 40541, 70503, 121623, 189001, 211509, 364869, 567003, 1701009, 13419071, 40257213, 120771639]

約数ペア:

[(1, 120771639), (3, 40257213), (9, 13419071), (71, 1701009), (213, 567003), (331, 364869), (571, 211509), (639, 189001), (993, 121623), (1713, 70503), (2979, 40541), (5139, 23501)]