1878168063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 2739260160

約数和(自身を除く): 861092097

約数列:

[1, 3, 23, 37, 59, 69, 111, 177, 337, 851, 1011, 1357, 1369, 2183, 2553, 4071, 4107, 6549, 7751, 12469, 19883, 23253, 31487, 37407, 50209, 59649, 80771, 94461, 150627, 242313, 286787, 457309, 461353, 735671, 860361, 1371927, 1384059, 1857733, 2207013, 5573199, 10611119, 16920433, 27219827, 31833357, 50761299, 81659481, 626056021, 1878168063]

約数ペア:

[(1, 1878168063), (3, 626056021), (23, 81659481), (37, 50761299), (59, 31833357), (69, 27219827), (111, 16920433), (177, 10611119), (337, 5573199), (851, 2207013), (1011, 1857733), (1357, 1384059), (1369, 1371927), (2183, 860361), (2553, 735671), (4071, 461353), (4107, 457309), (6549, 286787), (7751, 242313), (12469, 150627), (19883, 94461), (23253, 80771), (31487, 59649), (37407, 50209)]