9138889188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1775231}}^1$

素因数の和:1775265

約数の個数: 72

約数和(自身を含む): 27139746816

約数和(自身を除く): 18000857628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 1775231, 3550462, 5325693, 7100924, 10651386, 15977079, 19527541, 21302772, 23078003, 31954158, 39055082, 46156006, 58582623, 63908316, 69234009, 78110164, 92312012, 117165246, 138468018, 175747869, 207702027, 234330492, 253858033, 276936036, 351495738, 415404054, 507716066, 702991476, 761574099, 830808108, 1015432132, 1523148198, 2284722297, 3046296396, 4569444594, 9138889188]

約数ペア:

[(1, 9138889188), (2, 4569444594), (3, 3046296396), (4, 2284722297), (6, 1523148198), (9, 1015432132), (11, 830808108), (12, 761574099), (13, 702991476), (18, 507716066), (22, 415404054), (26, 351495738), (33, 276936036), (36, 253858033), (39, 234330492), (44, 207702027), (52, 175747869), (66, 138468018), (78, 117165246), (99, 92312012), (117, 78110164), (132, 69234009), (143, 63908316), (156, 58582623), (198, 46156006), (234, 39055082), (286, 31954158), (396, 23078003), (429, 21302772), (468, 19527541), (572, 15977079), (858, 10651386), (1287, 7100924), (1716, 5325693), (2574, 3550462), (5148, 1775231)]