78437061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2269}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 118984320

約数和(自身を除く): 40547259

約数列:

[1, 3, 9, 23, 69, 167, 207, 501, 1503, 2269, 3841, 6807, 11523, 20421, 34569, 52187, 156561, 378923, 469683, 1136769, 3410307, 8715229, 26145687, 78437061]

約数ペア:

[(1, 78437061), (3, 26145687), (9, 8715229), (23, 3410307), (69, 1136769), (167, 469683), (207, 378923), (501, 156561), (1503, 52187), (2269, 34569), (3841, 20421), (6807, 11523)]