89321247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 55740033

約数列:

[1, 3, 9, 17, 29, 41, 51, 87, 123, 153, 261, 369, 491, 493, 697, 1189, 1473, 1479, 2091, 3567, 4419, 4437, 6273, 8347, 10701, 14239, 20131, 20213, 25041, 42717, 60393, 60639, 75123, 128151, 181179, 181917, 242063, 342227, 583799, 726189, 1026681, 1751397, 2178567, 3080043, 5254191, 9924583, 29773749, 89321247]

約数ペア:

[(1, 89321247), (3, 29773749), (9, 9924583), (17, 5254191), (29, 3080043), (41, 2178567), (51, 1751397), (87, 1026681), (123, 726189), (153, 583799), (261, 342227), (369, 242063), (491, 181917), (493, 181179), (697, 128151), (1189, 75123), (1473, 60639), (1479, 60393), (2091, 42717), (3567, 25041), (4419, 20213), (4437, 20131), (6273, 14239), (8347, 10701)]