67240341

素因数分解:

$3^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 114278400

約数和(自身を除く): 47038059

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 359, 991, 1077, 2513, 2973, 3231, 6937, 7539, 8919, 9693, 20811, 22617, 26757, 62433, 67851, 187299, 355769, 1067307, 2490383, 3201921, 7471149, 9605763, 22413447, 67240341]

約数ペア:

[(1, 67240341), (3, 22413447), (7, 9605763), (9, 7471149), (21, 3201921), (27, 2490383), (63, 1067307), (189, 355769), (359, 187299), (991, 67851), (1077, 62433), (2513, 26757), (2973, 22617), (3231, 20811), (6937, 9693), (7539, 8919)]