201601917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 325728000

約数和(自身を除く): 124126083

約数列:

[1, 3, 9, 11, 33, 79, 99, 149, 173, 237, 447, 519, 711, 869, 1341, 1557, 1639, 1903, 2607, 4917, 5709, 7821, 11771, 13667, 14751, 17127, 25777, 35313, 41001, 77331, 105939, 123003, 129481, 150337, 231993, 283547, 388443, 451011, 850641, 1165329, 1353033, 2036383, 2551923, 6109149, 18327447, 22400213, 67200639, 201601917]

約数ペア:

[(1, 201601917), (3, 67200639), (9, 22400213), (11, 18327447), (33, 6109149), (79, 2551923), (99, 2036383), (149, 1353033), (173, 1165329), (237, 850641), (447, 451011), (519, 388443), (711, 283547), (869, 231993), (1341, 150337), (1557, 129481), (1639, 123003), (1903, 105939), (2607, 77331), (4917, 41001), (5709, 35313), (7821, 25777), (11771, 17127), (13667, 14751)]