154321971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 232853760

約数和(自身を除く): 78531789

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 323, 969, 1139, 1273, 2377, 3417, 3819, 7131, 21641, 40409, 45163, 64923, 121227, 135489, 159259, 477777, 767771, 2303313, 2707403, 3025921, 8122209, 9077763, 51440657, 154321971]

約数ペア:

[(1, 154321971), (3, 51440657), (17, 9077763), (19, 8122209), (51, 3025921), (57, 2707403), (67, 2303313), (201, 767771), (323, 477777), (969, 159259), (1139, 135489), (1273, 121227), (2377, 64923), (3417, 45163), (3819, 40409), (7131, 21641)]