1330785729

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19577}}^1$

素因数の和:19686

約数の個数: 48

約数和(自身を含む): 2394467712

約数和(自身を除く): 1063681983

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 819, 1079, 1743, 3237, 5229, 7553, 9711, 19577, 22659, 58731, 67977, 137039, 176193, 254501, 411117, 763503, 1233351, 1624891, 1781507, 2290509, 4874673, 5344521, 11374237, 14624019, 16033563, 21123583, 34122711, 63370749, 102368133, 147865081, 190112247, 443595243, 1330785729]

約数ペア:

[(1, 1330785729), (3, 443595243), (7, 190112247), (9, 147865081), (13, 102368133), (21, 63370749), (39, 34122711), (63, 21123583), (83, 16033563), (91, 14624019), (117, 11374237), (249, 5344521), (273, 4874673), (581, 2290509), (747, 1781507), (819, 1624891), (1079, 1233351), (1743, 763503), (3237, 411117), (5229, 254501), (7553, 176193), (9711, 137039), (19577, 67977), (22659, 58731)]