2017152045

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{77419}}^1$

素因数の和:77626

約数の個数: 32

約数和(自身を含む): 3604675200

約数和(自身を除く): 1587523155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1737, 2895, 5211, 8685, 26055, 77419, 232257, 387095, 696771, 1161285, 2090313, 3483855, 10451565, 14941867, 44825601, 74709335, 134476803, 224128005, 403430409, 672384015, 2017152045]

約数ペア:

[(1, 2017152045), (3, 672384015), (5, 403430409), (9, 224128005), (15, 134476803), (27, 74709335), (45, 44825601), (135, 14941867), (193, 10451565), (579, 3483855), (965, 2090313), (1737, 1161285), (2895, 696771), (5211, 387095), (8685, 232257), (26055, 77419)]