9780114981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{30029}}^1$

素因数の和:31245

約数の個数: 32

約数和(自身を含む): 16063407360

約数和(自身を除く): 6283292379

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1193, 3579, 8351, 15509, 25053, 30029, 46527, 90087, 108563, 210203, 325689, 390377, 630609, 1171131, 2732639, 8197917, 35824597, 107473791, 250772179, 465719761, 752316537, 1397159283, 3260038327, 9780114981]

約数ペア:

[(1, 9780114981), (3, 3260038327), (7, 1397159283), (13, 752316537), (21, 465719761), (39, 250772179), (91, 107473791), (273, 35824597), (1193, 8197917), (3579, 2732639), (8351, 1171131), (15509, 630609), (25053, 390377), (30029, 325689), (46527, 210203), (90087, 108563)]