78869553

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 126068736

約数和(自身を除く): 47199183

約数列:

[1, 3, 7, 21, 23, 69, 161, 283, 483, 577, 849, 1731, 1981, 4039, 5943, 6509, 12117, 13271, 19527, 39813, 45563, 92897, 136689, 163291, 278691, 489873, 1143037, 3429111, 3755693, 11267079, 26289851, 78869553]

約数ペア:

[(1, 78869553), (3, 26289851), (7, 11267079), (21, 3755693), (23, 3429111), (69, 1143037), (161, 489873), (283, 278691), (483, 163291), (577, 136689), (849, 92897), (1731, 45563), (1981, 39813), (4039, 19527), (5943, 13271), (6509, 12117)]