1212597711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2393}}^1$

素因数の和:2544

約数の個数: 48

約数和(自身を含む): 1945000512

約数和(自身を除く): 732402801

約数列:

[1, 3, 9, 13, 39, 61, 71, 117, 183, 213, 549, 639, 793, 923, 2379, 2393, 2769, 4331, 7137, 7179, 8307, 12993, 21537, 31109, 38979, 56303, 93327, 145973, 168909, 169903, 279981, 437919, 506727, 509709, 1313757, 1529127, 1897649, 2208739, 5692947, 6626217, 10364083, 17078841, 19878651, 31092249, 93276747, 134733079, 404199237, 1212597711]

約数ペア:

[(1, 1212597711), (3, 404199237), (9, 134733079), (13, 93276747), (39, 31092249), (61, 19878651), (71, 17078841), (117, 10364083), (183, 6626217), (213, 5692947), (549, 2208739), (639, 1897649), (793, 1529127), (923, 1313757), (2379, 509709), (2393, 506727), (2769, 437919), (4331, 279981), (7137, 169903), (7179, 168909), (8307, 145973), (12993, 93327), (21537, 56303), (31109, 38979)]