28041603

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 38131200

約数和(自身を除く): 10089597

約数列:

[1, 3, 79, 179, 237, 537, 661, 1983, 14141, 42423, 52219, 118319, 156657, 354957, 9347201, 28041603]

約数ペア:

[(1, 28041603), (3, 9347201), (79, 354957), (179, 156657), (237, 118319), (537, 52219), (661, 42423), (1983, 14141)]