8447733

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 14775552

約数和(自身を除く): 6327819

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 317, 329, 423, 567, 951, 987, 1269, 2219, 2853, 2961, 3807, 6657, 8559, 8883, 14899, 19971, 25677, 26649, 44697, 59913, 104293, 134091, 179739, 312879, 402273, 938637, 1206819, 2815911, 8447733]

約数ペア:

[(1, 8447733), (3, 2815911), (7, 1206819), (9, 938637), (21, 402273), (27, 312879), (47, 179739), (63, 134091), (81, 104293), (141, 59913), (189, 44697), (317, 26649), (329, 25677), (423, 19971), (567, 14899), (951, 8883), (987, 8559), (1269, 6657), (2219, 3807), (2853, 2961)]