210816972

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{52757}}^1$

素因数の和:52807

約数の個数: 48

約数和(自身を含む): 561345120

約数和(自身を除く): 350528148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 52757, 105514, 158271, 211028, 316542, 474813, 633084, 949626, 1424439, 1899252, 1952009, 2848878, 3904018, 5697756, 5856027, 7808036, 11712054, 17568081, 23424108, 35136162, 52704243, 70272324, 105408486, 210816972]

約数ペア:

[(1, 210816972), (2, 105408486), (3, 70272324), (4, 52704243), (6, 35136162), (9, 23424108), (12, 17568081), (18, 11712054), (27, 7808036), (36, 5856027), (37, 5697756), (54, 3904018), (74, 2848878), (108, 1952009), (111, 1899252), (148, 1424439), (222, 949626), (333, 633084), (444, 474813), (666, 316542), (999, 211028), (1332, 158271), (1998, 105514), (3996, 52757)]