64521693

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{883}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 97636032

約数和(自身を除く): 33114339

約数列:

[1, 3, 9, 23, 69, 207, 353, 883, 1059, 2649, 3177, 7947, 8119, 20309, 24357, 60927, 73071, 182781, 311699, 935097, 2805291, 7169077, 21507231, 64521693]

約数ペア:

[(1, 64521693), (3, 21507231), (9, 7169077), (23, 2805291), (69, 935097), (207, 311699), (353, 182781), (883, 73071), (1059, 60927), (2649, 24357), (3177, 20309), (7947, 8119)]