103400721

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 152979840

約数和(自身を除く): 49579119

約数列:

[1, 3, 9, 53, 159, 239, 477, 717, 907, 2151, 2721, 8163, 12667, 38001, 48071, 114003, 144213, 216773, 432639, 650319, 1950957, 11488969, 34466907, 103400721]

約数ペア:

[(1, 103400721), (3, 34466907), (9, 11488969), (53, 1950957), (159, 650319), (239, 432639), (477, 216773), (717, 144213), (907, 114003), (2151, 48071), (2721, 38001), (8163, 12667)]