68555361

素因数分解:

$3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1163}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 106687584

約数和(自身を除く): 38132223

約数列:

[1, 3, 7, 21, 49, 147, 401, 1163, 1203, 2807, 3489, 8141, 8421, 19649, 24423, 56987, 58947, 170961, 466363, 1399089, 3264541, 9793623, 22851787, 68555361]

約数ペア:

[(1, 68555361), (3, 22851787), (7, 9793623), (21, 3264541), (49, 1399089), (147, 466363), (401, 170961), (1163, 58947), (1203, 56987), (2807, 24423), (3489, 19649), (8141, 8421)]