2912081727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{1721}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 4106350080

約数和(自身を除く): 1194268353

約数列:

[1, 3, 23, 69, 137, 179, 411, 537, 1721, 3151, 4117, 5163, 9453, 12351, 24523, 39583, 73569, 118749, 235777, 308059, 564029, 707331, 924177, 1692087, 5422871, 7085357, 16268613, 21256071, 42204083, 126612249, 970693909, 2912081727]

約数ペア:

[(1, 2912081727), (3, 970693909), (23, 126612249), (69, 42204083), (137, 21256071), (179, 16268613), (411, 7085357), (537, 5422871), (1721, 1692087), (3151, 924177), (4117, 707331), (5163, 564029), (9453, 308059), (12351, 235777), (24523, 118749), (39583, 73569)]