78162039

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1049}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 119901600

約数和(自身を除く): 41739561

約数列:

[1, 3, 9, 17, 51, 153, 487, 1049, 1461, 3147, 4383, 8279, 9441, 17833, 24837, 53499, 74511, 160497, 510863, 1532589, 4597767, 8684671, 26054013, 78162039]

約数ペア:

[(1, 78162039), (3, 26054013), (9, 8684671), (17, 4597767), (51, 1532589), (153, 510863), (487, 160497), (1049, 74511), (1461, 53499), (3147, 24837), (4383, 17833), (8279, 9441)]