82912183281

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{1246781}}^1$

素因数の和:1247614

約数の個数: 20

約数和(自身を含む): 124007431284

約数和(自身を除く): 41095248003

約数列:

[1, 3, 9, 27, 81, 821, 2463, 7389, 22167, 66501, 1246781, 3740343, 11221029, 33663087, 100989261, 1023607201, 3070821603, 9212464809, 27637394427, 82912183281]

約数ペア:

[(1, 82912183281), (3, 27637394427), (9, 9212464809), (27, 3070821603), (81, 1023607201), (821, 100989261), (2463, 33663087), (7389, 11221029), (22167, 3740343), (66501, 1246781)]