140486589

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 235872000

約数和(自身を除く): 95385411

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 89, 153, 171, 181, 267, 323, 459, 513, 543, 801, 969, 1513, 1629, 1691, 2403, 2907, 3077, 3439, 4539, 4887, 5073, 8721, 9231, 10317, 13617, 15219, 16109, 27693, 28747, 30951, 40851, 45657, 48327, 58463, 83079, 86241, 92853, 144981, 175389, 258723, 273853, 306071, 434943, 526167, 776169, 821559, 918213, 1578501, 2464677, 2754639, 5203207, 7394031, 8263917, 15609621, 46828863, 140486589]

約数ペア:

[(1, 140486589), (3, 46828863), (9, 15609621), (17, 8263917), (19, 7394031), (27, 5203207), (51, 2754639), (57, 2464677), (89, 1578501), (153, 918213), (171, 821559), (181, 776169), (267, 526167), (323, 434943), (459, 306071), (513, 273853), (543, 258723), (801, 175389), (969, 144981), (1513, 92853), (1629, 86241), (1691, 83079), (2403, 58463), (2907, 48327), (3077, 45657), (3439, 40851), (4539, 30951), (4887, 28747), (5073, 27693), (8721, 16109), (9231, 15219), (10317, 13617)]