173625873

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 249553920

約数和(自身を除く): 75928047

約数列:

[1, 3, 23, 43, 69, 129, 139, 417, 421, 989, 1263, 2967, 3197, 5977, 9591, 9683, 17931, 18103, 29049, 54309, 58519, 137471, 175557, 412413, 416369, 1249107, 1345937, 2516317, 4037811, 7548951, 57875291, 173625873]

約数ペア:

[(1, 173625873), (3, 57875291), (23, 7548951), (43, 4037811), (69, 2516317), (129, 1345937), (139, 1249107), (417, 416369), (421, 412413), (989, 175557), (1263, 137471), (2967, 58519), (3197, 54309), (5977, 29049), (9591, 18103), (9683, 17931)]