78347697

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 113049600

約数和(自身を除く): 34701903

約数列:

[1, 3, 19, 57, 79, 127, 137, 237, 381, 411, 1501, 2413, 2603, 4503, 7239, 7809, 10033, 10823, 17399, 30099, 32469, 52197, 190627, 205637, 330581, 571881, 616911, 991743, 1374521, 4123563, 26115899, 78347697]

約数ペア:

[(1, 78347697), (3, 26115899), (19, 4123563), (57, 1374521), (79, 991743), (127, 616911), (137, 571881), (237, 330581), (381, 205637), (411, 190627), (1501, 52197), (2413, 32469), (2603, 30099), (4503, 17399), (7239, 10823), (7809, 10033)]