201620579523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{1913}}^1\times {\mathrm{1951}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 293749327872

約数和(自身を除く): 92128748349

約数列:

[1, 3, 11, 33, 1637, 1913, 1951, 4911, 5739, 5853, 18007, 21043, 21461, 54021, 63129, 64383, 3131581, 3193787, 3732263, 9394743, 9581361, 11196789, 34447391, 35131657, 41054893, 103342173, 105394971, 123164679, 6109714531, 18329143593, 67206859841, 201620579523]

約数ペア:

[(1, 201620579523), (3, 67206859841), (11, 18329143593), (33, 6109714531), (1637, 123164679), (1913, 105394971), (1951, 103342173), (4911, 41054893), (5739, 35131657), (5853, 34447391), (18007, 11196789), (21043, 9581361), (21461, 9394743), (54021, 3732263), (63129, 3193787), (64383, 3131581)]