210008078007

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{26209}}^1$

素因数の和:26845

約数の個数: 64

約数和(自身を含む): 352262400000

約数和(自身を除く): 142254321993

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 599, 637, 1029, 1797, 1911, 4193, 4459, 7787, 12579, 13377, 23361, 26209, 29351, 54509, 78627, 88053, 163527, 183463, 205457, 340717, 381563, 550389, 616371, 1022151, 1144689, 1284241, 2385019, 2670941, 3852723, 7155057, 8012823, 8989687, 15699191, 16695133, 26969061, 47097573, 50085399, 109894337, 116865931, 204089483, 329683011, 350597793, 612268449, 769260359, 1428626381, 2307781077, 4285879143, 5384822513, 10000384667, 16154467539, 30001154001, 70002692669, 210008078007]

約数ペア:

[(1, 210008078007), (3, 70002692669), (7, 30001154001), (13, 16154467539), (21, 10000384667), (39, 5384822513), (49, 4285879143), (91, 2307781077), (147, 1428626381), (273, 769260359), (343, 612268449), (599, 350597793), (637, 329683011), (1029, 204089483), (1797, 116865931), (1911, 109894337), (4193, 50085399), (4459, 47097573), (7787, 26969061), (12579, 16695133), (13377, 15699191), (23361, 8989687), (26209, 8012823), (29351, 7155057), (54509, 3852723), (78627, 2670941), (88053, 2385019), (163527, 1284241), (183463, 1144689), (205457, 1022151), (340717, 616371), (381563, 550389)]