1284373503

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{55249}}^1$

素因数の和:55309

約数の個数: 40

約数和(自身を含む): 2246244000

約数和(自身を除く): 961870497

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 7749, 23247, 55249, 165747, 386743, 497241, 1160229, 1491723, 2265209, 3480687, 4475169, 6795627, 10442061, 15856463, 20386881, 31326183, 47569389, 61160643, 142708167, 183481929, 428124501, 1284373503]

約数ペア:

[(1, 1284373503), (3, 428124501), (7, 183481929), (9, 142708167), (21, 61160643), (27, 47569389), (41, 31326183), (63, 20386881), (81, 15856463), (123, 10442061), (189, 6795627), (287, 4475169), (369, 3480687), (567, 2265209), (861, 1491723), (1107, 1160229), (2583, 497241), (3321, 386743), (7749, 165747), (23247, 55249)]