2018893023

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 3389847552

約数和(自身を除く): 1370954529

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 601, 639, 751, 1491, 1803, 2253, 4207, 4473, 5257, 5409, 6759, 12621, 15771, 37863, 42671, 47313, 53321, 128013, 159963, 298697, 373247, 384039, 451351, 479889, 896091, 1119741, 1354053, 2688273, 3159457, 3359223, 4062159, 9478371, 28435113, 32045921, 96137763, 224321447, 288413289, 672964341, 2018893023]

約数ペア:

[(1, 2018893023), (3, 672964341), (7, 288413289), (9, 224321447), (21, 96137763), (63, 32045921), (71, 28435113), (213, 9478371), (497, 4062159), (601, 3359223), (639, 3159457), (751, 2688273), (1491, 1354053), (1803, 1119741), (2253, 896091), (4207, 479889), (4473, 451351), (5257, 384039), (5409, 373247), (6759, 298697), (12621, 159963), (15771, 128013), (37863, 53321), (42671, 47313)]