77936253

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 111767040

約数和(自身を除く): 33830787

約数列:

[1, 3, 29, 43, 83, 87, 129, 249, 251, 753, 1247, 2407, 3569, 3741, 7221, 7279, 10707, 10793, 20833, 21837, 32379, 62499, 103501, 310503, 312997, 604157, 895819, 938991, 1812471, 2687457, 25978751, 77936253]

約数ペア:

[(1, 77936253), (3, 25978751), (29, 2687457), (43, 1812471), (83, 938991), (87, 895819), (129, 604157), (249, 312997), (251, 310503), (753, 103501), (1247, 62499), (2407, 32379), (3569, 21837), (3741, 20833), (7221, 10793), (7279, 10707)]