76321119

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191281}}^1$

素因数の和:191310

約数の個数: 16

約数和(自身を含む): 122420480

約数和(自身を除く): 46099361

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 191281, 573843, 1338967, 3634339, 4016901, 10903017, 25440373, 76321119]

約数ペア:

[(1, 76321119), (3, 25440373), (7, 10903017), (19, 4016901), (21, 3634339), (57, 1338967), (133, 573843), (399, 191281)]