38889769863

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{1061}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 61946035200

約数和(自身を除く): 23056265337

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 433, 609, 973, 1061, 1299, 2919, 3031, 3183, 4031, 7427, 9093, 12093, 12557, 22281, 28217, 30769, 37671, 60187, 84651, 87899, 92307, 147479, 180561, 215383, 263697, 421309, 442437, 459413, 646149, 1032353, 1263927, 1378239, 1745423, 3097059, 3215891, 4276891, 5236269, 9647673, 12217961, 12830673, 13322977, 29938237, 36653883, 39968931, 63858407, 89814711, 93260839, 191575221, 279782517, 447008849, 1341026547, 1851893803, 5555681409, 12963256621, 38889769863]

約数ペア:

[(1, 38889769863), (3, 12963256621), (7, 5555681409), (21, 1851893803), (29, 1341026547), (87, 447008849), (139, 279782517), (203, 191575221), (417, 93260839), (433, 89814711), (609, 63858407), (973, 39968931), (1061, 36653883), (1299, 29938237), (2919, 13322977), (3031, 12830673), (3183, 12217961), (4031, 9647673), (7427, 5236269), (9093, 4276891), (12093, 3215891), (12557, 3097059), (22281, 1745423), (28217, 1378239), (30769, 1263927), (37671, 1032353), (60187, 646149), (84651, 459413), (87899, 442437), (92307, 421309), (147479, 263697), (180561, 215383)]