1140256719

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 1924149760

約数和(自身を除く): 783893041

約数列:

[1, 3, 7, 9, 21, 63, 67, 151, 201, 453, 469, 603, 1057, 1359, 1407, 1789, 3171, 4221, 5367, 9513, 10117, 12523, 16101, 30351, 37569, 70819, 91053, 112707, 119863, 212457, 270139, 359589, 637371, 810417, 839041, 1078767, 1890973, 2431251, 2517123, 5672919, 7551369, 17018757, 18099313, 54297939, 126695191, 162893817, 380085573, 1140256719]

約数ペア:

[(1, 1140256719), (3, 380085573), (7, 162893817), (9, 126695191), (21, 54297939), (63, 18099313), (67, 17018757), (151, 7551369), (201, 5672919), (453, 2517123), (469, 2431251), (603, 1890973), (1057, 1078767), (1359, 839041), (1407, 810417), (1789, 637371), (3171, 359589), (4221, 270139), (5367, 212457), (9513, 119863), (10117, 112707), (12523, 91053), (16101, 70819), (30351, 37569)]