54137517

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 87352320

約数和(自身を除く): 33214803

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 563, 723, 1687, 1689, 3941, 4579, 5061, 10697, 11823, 13737, 32053, 32091, 74879, 96159, 135683, 224637, 407049, 949781, 2577977, 2849343, 7733931, 18045839, 54137517]

約数ペア:

[(1, 54137517), (3, 18045839), (7, 7733931), (19, 2849343), (21, 2577977), (57, 949781), (133, 407049), (241, 224637), (399, 135683), (563, 96159), (723, 74879), (1687, 32091), (1689, 32053), (3941, 13737), (4579, 11823), (5061, 10697)]