215736633

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{821}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 368624256

約数和(自身を除く): 152887623

約数列:

[1, 3, 7, 9, 21, 43, 63, 97, 129, 291, 301, 387, 679, 821, 873, 903, 2037, 2463, 2709, 4171, 5747, 6111, 7389, 12513, 17241, 29197, 35303, 37539, 51723, 79637, 87591, 105909, 238911, 247121, 262773, 317727, 557459, 716733, 741363, 1672377, 2224089, 3424391, 5017131, 10273173, 23970737, 30819519, 71912211, 215736633]

約数ペア:

[(1, 215736633), (3, 71912211), (7, 30819519), (9, 23970737), (21, 10273173), (43, 5017131), (63, 3424391), (97, 2224089), (129, 1672377), (291, 741363), (301, 716733), (387, 557459), (679, 317727), (821, 262773), (873, 247121), (903, 238911), (2037, 105909), (2463, 87591), (2709, 79637), (4171, 51723), (5747, 37539), (6111, 35303), (7389, 29197), (12513, 17241)]