64027929

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7029

約数の個数: 32

約数和(自身を含む): 107182080

約数和(自身を除く): 43154151

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 6977, 9177, 20931, 48839, 132563, 146517, 160471, 397689, 481413, 927941, 1123297, 2783823, 3048949, 3369891, 9146847, 21342643, 64027929]

約数ペア:

[(1, 64027929), (3, 21342643), (7, 9146847), (19, 3369891), (21, 3048949), (23, 2783823), (57, 1123297), (69, 927941), (133, 481413), (161, 397689), (399, 160471), (437, 146517), (483, 132563), (1311, 48839), (3059, 20931), (6977, 9177)]