111858147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1489}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 171540720

約数和(自身を除く): 59682573

約数列:

[1, 3, 9, 17, 51, 153, 491, 1473, 1489, 4419, 4467, 8347, 13401, 25041, 25313, 75123, 75939, 227817, 731099, 2193297, 6579891, 12428683, 37286049, 111858147]

約数ペア:

[(1, 111858147), (3, 37286049), (9, 12428683), (17, 6579891), (51, 2193297), (153, 731099), (491, 227817), (1473, 75939), (1489, 75123), (4419, 25313), (4467, 25041), (8347, 13401)]