746769699

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 1248952320

約数和(自身を除く): 502182621

約数列:

[1, 3, 9, 13, 27, 39, 47, 79, 81, 117, 141, 191, 237, 351, 423, 573, 611, 711, 1027, 1053, 1269, 1719, 1833, 2133, 2483, 3081, 3713, 3807, 5157, 5499, 6399, 7449, 8977, 9243, 11139, 15089, 15471, 16497, 22347, 26931, 27729, 33417, 45267, 48269, 49491, 67041, 80793, 83187, 100251, 116701, 135801, 144807, 196157, 201123, 242379, 300753, 350103, 407403, 434421, 588471, 709183, 727137, 1050309, 1222209, 1303263, 1765413, 2127549, 3150927, 3909789, 5296239, 6382647, 9219379, 9452781, 15888717, 19147941, 27658137, 57443823, 82974411, 248923233, 746769699]

約数ペア:

[(1, 746769699), (3, 248923233), (9, 82974411), (13, 57443823), (27, 27658137), (39, 19147941), (47, 15888717), (79, 9452781), (81, 9219379), (117, 6382647), (141, 5296239), (191, 3909789), (237, 3150927), (351, 2127549), (423, 1765413), (573, 1303263), (611, 1222209), (711, 1050309), (1027, 727137), (1053, 709183), (1269, 588471), (1719, 434421), (1833, 407403), (2133, 350103), (2483, 300753), (3081, 242379), (3713, 201123), (3807, 196157), (5157, 144807), (5499, 135801), (6399, 116701), (7449, 100251), (8977, 83187), (9243, 80793), (11139, 67041), (15089, 49491), (15471, 48269), (16497, 45267), (22347, 33417), (26931, 27729)]