1228565512809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1\times {\mathrm{18803}}^1$

素因数の和:20174

約数の個数: 48

約数和(自身を含む): 1885018262400

約数和(自身を除く): 656452749591

約数列:

[1, 3, 9, 17, 51, 153, 509, 839, 1527, 2517, 4581, 7551, 8653, 14263, 18803, 25959, 42789, 56409, 77877, 128367, 169227, 319651, 427051, 958953, 1281153, 2876859, 3843459, 7259867, 9570727, 15775717, 21779601, 28712181, 47327151, 65338803, 86136543, 141981453, 162702359, 268187189, 488107077, 804561567, 1464321231, 2413684701, 8029839953, 24089519859, 72268559577, 136507279201, 409521837603, 1228565512809]

約数ペア:

[(1, 1228565512809), (3, 409521837603), (9, 136507279201), (17, 72268559577), (51, 24089519859), (153, 8029839953), (509, 2413684701), (839, 1464321231), (1527, 804561567), (2517, 488107077), (4581, 268187189), (7551, 162702359), (8653, 141981453), (14263, 86136543), (18803, 65338803), (25959, 47327151), (42789, 28712181), (56409, 21779601), (77877, 15775717), (128367, 9570727), (169227, 7259867), (319651, 3843459), (427051, 2876859), (958953, 1281153)]