81143855997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1\times {\mathrm{17519}}^1$

素因数の和:21097

約数の個数: 32

約数和(自身を含む): 118878105600

約数和(自身を除く): 37734249603

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 3533, 10599, 17519, 52557, 67127, 81259, 201381, 243777, 332861, 402937, 998583, 1208811, 1543921, 4631763, 7655803, 22967409, 61894627, 185683881, 1175997913, 1423576421, 3527993739, 4270729263, 27047951999, 81143855997]

約数ペア:

[(1, 81143855997), (3, 27047951999), (19, 4270729263), (23, 3527993739), (57, 1423576421), (69, 1175997913), (437, 185683881), (1311, 61894627), (3533, 22967409), (10599, 7655803), (17519, 4631763), (52557, 1543921), (67127, 1208811), (81259, 998583), (201381, 402937), (243777, 332861)]