978018633

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 1485993600

約数和(自身を除く): 507974967

約数列:

[1, 3, 9, 41, 59, 123, 167, 177, 269, 369, 501, 531, 807, 1503, 2419, 2421, 6847, 7257, 9853, 11029, 15871, 20541, 21771, 29559, 33087, 44923, 47613, 61623, 88677, 99261, 134769, 142839, 403973, 404307, 650711, 1211919, 1841843, 1952133, 2650457, 3635757, 5525529, 5856399, 7951371, 16576587, 23854113, 108668737, 326006211, 978018633]

約数ペア:

[(1, 978018633), (3, 326006211), (9, 108668737), (41, 23854113), (59, 16576587), (123, 7951371), (167, 5856399), (177, 5525529), (269, 3635757), (369, 2650457), (501, 1952133), (531, 1841843), (807, 1211919), (1503, 650711), (2419, 404307), (2421, 403973), (6847, 142839), (7257, 134769), (9853, 99261), (11029, 88677), (15871, 61623), (20541, 47613), (21771, 44923), (29559, 33087)]