91393239

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 153354240

約数和(自身を除く): 61961001

約数列:

[1, 3, 7, 21, 29, 31, 47, 87, 93, 103, 141, 203, 217, 309, 329, 609, 651, 721, 899, 987, 1363, 1457, 2163, 2697, 2987, 3193, 4089, 4371, 4841, 6293, 8961, 9541, 9579, 10199, 14523, 18879, 20909, 22351, 28623, 30597, 33887, 42253, 62727, 67053, 92597, 101661, 126759, 140389, 150071, 277791, 295771, 421167, 450213, 648179, 887313, 982723, 1050497, 1944537, 2948169, 3151491, 4352059, 13056177, 30464413, 91393239]

約数ペア:

[(1, 91393239), (3, 30464413), (7, 13056177), (21, 4352059), (29, 3151491), (31, 2948169), (47, 1944537), (87, 1050497), (93, 982723), (103, 887313), (141, 648179), (203, 450213), (217, 421167), (309, 295771), (329, 277791), (609, 150071), (651, 140389), (721, 126759), (899, 101661), (987, 92597), (1363, 67053), (1457, 62727), (2163, 42253), (2697, 33887), (2987, 30597), (3193, 28623), (4089, 22351), (4371, 20909), (4841, 18879), (6293, 14523), (8961, 10199), (9541, 9579)]