31976487

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 49362560

約数和(自身を除く): 17386073

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 2791, 3819, 8373, 11457, 25119, 53029, 159087, 186997, 477261, 560991, 1682973, 3552943, 10658829, 31976487]

約数ペア:

[(1, 31976487), (3, 10658829), (9, 3552943), (19, 1682973), (57, 560991), (67, 477261), (171, 186997), (201, 159087), (603, 53029), (1273, 25119), (2791, 11457), (3819, 8373)]