977125974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{643693}}^1$

素因数の和:643732

約数の個数: 32

約数和(自身を含む): 2224606464

約数和(自身を除く): 1247480490

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 643693, 1287386, 1931079, 3862158, 7080623, 14161246, 14804939, 21241869, 29609878, 42483738, 44414817, 88829634, 162854329, 325708658, 488562987, 977125974]

約数ペア:

[(1, 977125974), (2, 488562987), (3, 325708658), (6, 162854329), (11, 88829634), (22, 44414817), (23, 42483738), (33, 29609878), (46, 21241869), (66, 14804939), (69, 14161246), (138, 7080623), (253, 3862158), (506, 1931079), (759, 1287386), (1518, 643693)]