345066813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6907}}^1$

素因数の和:6994

約数の個数: 48

約数和(自身を含む): 623598976

約数和(自身を除く): 278532163

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5551, 6907, 7137, 16653, 20721, 48349, 49959, 62163, 89791, 145047, 269373, 421327, 435141, 628537, 808119, 1263981, 1885611, 2949289, 3791943, 5477251, 5656833, 8847867, 16431753, 26543601, 38340757, 49295259, 115022271, 345066813]

約数ペア:

[(1, 345066813), (3, 115022271), (7, 49295259), (9, 38340757), (13, 26543601), (21, 16431753), (39, 8847867), (61, 5656833), (63, 5477251), (91, 3791943), (117, 2949289), (183, 1885611), (273, 1263981), (427, 808119), (549, 628537), (793, 435141), (819, 421327), (1281, 269373), (2379, 145047), (3843, 89791), (5551, 62163), (6907, 49959), (7137, 48349), (16653, 20721)]