38911698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 99440640

約数和(自身を除く): 60528942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 311, 331, 378, 622, 662, 933, 993, 1866, 1986, 2177, 2317, 2799, 2979, 4354, 4634, 5598, 5958, 6531, 6951, 8397, 8937, 13062, 13902, 16794, 17874, 19593, 20853, 39186, 41706, 58779, 62559, 102941, 117558, 125118, 205882, 308823, 617646, 720587, 926469, 1441174, 1852938, 2161761, 2779407, 4323522, 5558814, 6485283, 12970566, 19455849, 38911698]

約数ペア:

[(1, 38911698), (2, 19455849), (3, 12970566), (6, 6485283), (7, 5558814), (9, 4323522), (14, 2779407), (18, 2161761), (21, 1852938), (27, 1441174), (42, 926469), (54, 720587), (63, 617646), (126, 308823), (189, 205882), (311, 125118), (331, 117558), (378, 102941), (622, 62559), (662, 58779), (933, 41706), (993, 39186), (1866, 20853), (1986, 19593), (2177, 17874), (2317, 16794), (2799, 13902), (2979, 13062), (4354, 8937), (4634, 8397), (5598, 6951), (5958, 6531)]