78194871

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{751}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 118250496

約数和(自身を除く): 40055625

約数列:

[1, 3, 9, 23, 69, 207, 503, 751, 1509, 2253, 4527, 6759, 11569, 17273, 34707, 51819, 104121, 155457, 377753, 1133259, 3399777, 8688319, 26064957, 78194871]

約数ペア:

[(1, 78194871), (3, 26064957), (9, 8688319), (23, 3399777), (69, 1133259), (207, 377753), (503, 155457), (751, 104121), (1509, 51819), (2253, 34707), (4527, 17273), (6759, 11569)]