65964213

素因数分解:

$3^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 113279232

約数和(自身を除く): 47315019

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 317, 367, 567, 951, 1101, 2219, 2569, 2853, 3303, 6657, 7707, 8559, 9909, 19971, 23121, 25677, 29727, 59913, 69363, 116339, 179739, 208089, 349017, 814373, 1047051, 2443119, 3141153, 7329357, 9423459, 21988071, 65964213]

約数ペア:

[(1, 65964213), (3, 21988071), (7, 9423459), (9, 7329357), (21, 3141153), (27, 2443119), (63, 1047051), (81, 814373), (189, 349017), (317, 208089), (367, 179739), (567, 116339), (951, 69363), (1101, 59913), (2219, 29727), (2569, 25677), (2853, 23121), (3303, 19971), (6657, 9909), (7707, 8559)]