427931943663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{412663}}^1$

素因数の和:412828

約数の個数: 64

約数和(自身を含む): 722591170560

約数和(自身を除く): 294659226897

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 113, 133, 161, 339, 399, 437, 483, 791, 1311, 2147, 2373, 2599, 3059, 6441, 7797, 9177, 15029, 18193, 45087, 49381, 54579, 148143, 345667, 412663, 1037001, 1237989, 2888641, 7840597, 8665923, 9491249, 23521791, 28473747, 46630919, 54884179, 66438743, 139892757, 164652537, 180333731, 199316229, 326416433, 541001193, 885987461, 979249299, 1072511137, 1262336117, 2657962383, 3217533411, 3787008351, 6201912227, 7507577959, 18605736681, 20377711603, 22522733877, 61133134809, 142643981221, 427931943663]

約数ペア:

[(1, 427931943663), (3, 142643981221), (7, 61133134809), (19, 22522733877), (21, 20377711603), (23, 18605736681), (57, 7507577959), (69, 6201912227), (113, 3787008351), (133, 3217533411), (161, 2657962383), (339, 1262336117), (399, 1072511137), (437, 979249299), (483, 885987461), (791, 541001193), (1311, 326416433), (2147, 199316229), (2373, 180333731), (2599, 164652537), (3059, 139892757), (6441, 66438743), (7797, 54884179), (9177, 46630919), (15029, 28473747), (18193, 23521791), (45087, 9491249), (49381, 8665923), (54579, 7840597), (148143, 2888641), (345667, 1237989), (412663, 1037001)]