8913370977

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{111491}}^1$

素因数の和:111560

約数の個数: 48

約数和(自身を含む): 15583905792

約数和(自身を除く): 6670534815

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 987, 1269, 1701, 2961, 3807, 8883, 11421, 26649, 79947, 111491, 334473, 780437, 1003419, 2341311, 3010257, 5240077, 7023933, 9030771, 15720231, 21071799, 27092313, 36680539, 47160693, 63215397, 110041617, 141482079, 189646191, 330124851, 424446237, 990374553, 1273338711, 2971123659, 8913370977]

約数ペア:

[(1, 8913370977), (3, 2971123659), (7, 1273338711), (9, 990374553), (21, 424446237), (27, 330124851), (47, 189646191), (63, 141482079), (81, 110041617), (141, 63215397), (189, 47160693), (243, 36680539), (329, 27092313), (423, 21071799), (567, 15720231), (987, 9030771), (1269, 7023933), (1701, 5240077), (2961, 3010257), (3807, 2341311), (8883, 1003419), (11421, 780437), (26649, 334473), (79947, 111491)]