40715739

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 61176960

約数和(自身を除く): 20461221

約数列:

[1, 3, 9, 29, 87, 257, 261, 607, 771, 1821, 2313, 5463, 7453, 17603, 22359, 52809, 67077, 155999, 158427, 467997, 1403991, 4523971, 13571913, 40715739]

約数ペア:

[(1, 40715739), (3, 13571913), (9, 4523971), (29, 1403991), (87, 467997), (257, 158427), (261, 155999), (607, 67077), (771, 52809), (1821, 22359), (2313, 17603), (5463, 7453)]