487150209

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 902720000

約数和(自身を除く): 415569791

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 61, 63, 91, 117, 147, 183, 199, 273, 343, 427, 441, 549, 597, 637, 793, 819, 1029, 1281, 1393, 1791, 1911, 2379, 2587, 2989, 3087, 3843, 4179, 4459, 5551, 5733, 7137, 7761, 8967, 9751, 12139, 12537, 13377, 16653, 18109, 20923, 23283, 26901, 29253, 36417, 38857, 40131, 49959, 54327, 62769, 68257, 84973, 87759, 109251, 116571, 126763, 157807, 162981, 188307, 204771, 254919, 271999, 349713, 380289, 473421, 594811, 614313, 764757, 815997, 887341, 1104649, 1140867, 1420263, 1784433, 2447991, 2662023, 3313947, 4163677, 5353299, 7732543, 7986069, 9941841, 12491031, 23197629, 37473093, 54127801, 69592887, 162383403, 487150209]

約数ペア:

[(1, 487150209), (3, 162383403), (7, 69592887), (9, 54127801), (13, 37473093), (21, 23197629), (39, 12491031), (49, 9941841), (61, 7986069), (63, 7732543), (91, 5353299), (117, 4163677), (147, 3313947), (183, 2662023), (199, 2447991), (273, 1784433), (343, 1420263), (427, 1140867), (441, 1104649), (549, 887341), (597, 815997), (637, 764757), (793, 614313), (819, 594811), (1029, 473421), (1281, 380289), (1393, 349713), (1791, 271999), (1911, 254919), (2379, 204771), (2587, 188307), (2989, 162981), (3087, 157807), (3843, 126763), (4179, 116571), (4459, 109251), (5551, 87759), (5733, 84973), (7137, 68257), (7761, 62769), (8967, 54327), (9751, 49959), (12139, 40131), (12537, 38857), (13377, 36417), (16653, 29253), (18109, 26901), (20923, 23283)]