148827861

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 278954368

約数和(自身を除く): 130126507

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 61, 63, 81, 91, 117, 183, 189, 273, 331, 351, 427, 549, 567, 793, 819, 993, 1053, 1281, 1647, 2317, 2379, 2457, 2979, 3843, 4303, 4941, 5551, 6951, 7137, 7371, 8937, 11529, 12909, 16653, 20191, 20853, 21411, 26811, 30121, 34587, 38727, 49959, 60573, 62559, 64233, 90363, 116181, 141337, 149877, 181719, 187677, 262483, 271089, 348543, 424011, 449631, 545157, 787449, 813267, 1272033, 1635471, 1837381, 2362347, 2439801, 3816099, 5512143, 7087041, 11448297, 16536429, 21261123, 49609287, 148827861]

約数ペア:

[(1, 148827861), (3, 49609287), (7, 21261123), (9, 16536429), (13, 11448297), (21, 7087041), (27, 5512143), (39, 3816099), (61, 2439801), (63, 2362347), (81, 1837381), (91, 1635471), (117, 1272033), (183, 813267), (189, 787449), (273, 545157), (331, 449631), (351, 424011), (427, 348543), (549, 271089), (567, 262483), (793, 187677), (819, 181719), (993, 149877), (1053, 141337), (1281, 116181), (1647, 90363), (2317, 64233), (2379, 62559), (2457, 60573), (2979, 49959), (3843, 38727), (4303, 34587), (4941, 30121), (5551, 26811), (6951, 21411), (7137, 20853), (7371, 20191), (8937, 16653), (11529, 12909)]