71535663

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 110822400

約数和(自身を除く): 39286737

約数列:

[1, 3, 9, 27, 29, 87, 103, 261, 309, 783, 887, 927, 2661, 2781, 2987, 7983, 8961, 23949, 25723, 26883, 77169, 80649, 91361, 231507, 274083, 694521, 822249, 2466747, 2649469, 7948407, 23845221, 71535663]

約数ペア:

[(1, 71535663), (3, 23845221), (9, 7948407), (27, 2649469), (29, 2466747), (87, 822249), (103, 694521), (261, 274083), (309, 231507), (783, 91361), (887, 80649), (927, 77169), (2661, 26883), (2781, 25723), (2987, 23949), (7983, 8961)]