2728363287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 4124736000

約数和(自身を除く): 1396372713

約数列:

[1, 3, 13, 39, 43, 61, 129, 149, 179, 183, 447, 537, 559, 793, 1677, 1937, 2327, 2379, 2623, 5811, 6407, 6981, 7697, 7869, 9089, 10919, 19221, 23091, 26671, 27267, 32757, 34099, 80013, 83291, 100061, 102297, 118157, 141947, 249873, 300183, 346723, 354471, 390827, 425841, 469517, 1040169, 1146853, 1172481, 1408551, 1626931, 3440559, 4880793, 5080751, 6103721, 14909089, 15242253, 18311163, 21150103, 44727267, 63450309, 69958033, 209874099, 909454429, 2728363287]

約数ペア:

[(1, 2728363287), (3, 909454429), (13, 209874099), (39, 69958033), (43, 63450309), (61, 44727267), (129, 21150103), (149, 18311163), (179, 15242253), (183, 14909089), (447, 6103721), (537, 5080751), (559, 4880793), (793, 3440559), (1677, 1626931), (1937, 1408551), (2327, 1172481), (2379, 1146853), (2623, 1040169), (5811, 469517), (6407, 425841), (6981, 390827), (7697, 354471), (7869, 346723), (9089, 300183), (10919, 249873), (19221, 141947), (23091, 118157), (26671, 102297), (27267, 100061), (32757, 83291), (34099, 80013)]