797890203

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 1325053440

約数和(自身を除く): 527163237

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 101, 201, 297, 303, 397, 603, 737, 909, 1111, 1191, 1809, 2211, 2727, 3333, 3573, 4367, 6633, 6767, 9999, 10719, 13101, 19899, 20301, 26599, 29997, 39303, 40097, 60903, 74437, 79797, 117909, 120291, 182709, 223311, 239391, 292589, 360873, 441067, 669933, 718173, 877767, 1082619, 1323201, 2009799, 2633301, 2686499, 3969603, 7899903, 8059497, 11908809, 24178491, 29551489, 72535473, 88654467, 265963401, 797890203]

約数ペア:

[(1, 797890203), (3, 265963401), (9, 88654467), (11, 72535473), (27, 29551489), (33, 24178491), (67, 11908809), (99, 8059497), (101, 7899903), (201, 3969603), (297, 2686499), (303, 2633301), (397, 2009799), (603, 1323201), (737, 1082619), (909, 877767), (1111, 718173), (1191, 669933), (1809, 441067), (2211, 360873), (2727, 292589), (3333, 239391), (3573, 223311), (4367, 182709), (6633, 120291), (6767, 117909), (9999, 79797), (10719, 74437), (13101, 60903), (19899, 40097), (20301, 39303), (26599, 29997)]