387842238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{133831}}^1$

素因数の和:133869

約数の個数: 48

約数和(自身を含む): 1002134016

約数和(自身を除く): 614291778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 133831, 267662, 401493, 802986, 936817, 1204479, 1873634, 2408958, 2810451, 3078113, 5620902, 6156226, 8431353, 9234339, 16862706, 18468678, 21546791, 27703017, 43093582, 55406034, 64640373, 129280746, 193921119, 387842238]

約数ペア:

[(1, 387842238), (2, 193921119), (3, 129280746), (6, 64640373), (7, 55406034), (9, 43093582), (14, 27703017), (18, 21546791), (21, 18468678), (23, 16862706), (42, 9234339), (46, 8431353), (63, 6156226), (69, 5620902), (126, 3078113), (138, 2810451), (161, 2408958), (207, 1873634), (322, 1204479), (414, 936817), (483, 802986), (966, 401493), (1449, 267662), (2898, 133831)]