117660711

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 194438400

約数和(自身を除く): 76777689

約数列:

[1, 3, 7, 19, 21, 49, 57, 103, 133, 147, 309, 399, 409, 721, 931, 1227, 1957, 2163, 2793, 2863, 5047, 5871, 7771, 8589, 13699, 15141, 20041, 23313, 41097, 42127, 54397, 60123, 95893, 126381, 163191, 287679, 294889, 380779, 800413, 884667, 1142337, 2064223, 2401239, 5602891, 6192669, 16808673, 39220237, 117660711]

約数ペア:

[(1, 117660711), (3, 39220237), (7, 16808673), (19, 6192669), (21, 5602891), (49, 2401239), (57, 2064223), (103, 1142337), (133, 884667), (147, 800413), (309, 380779), (399, 294889), (409, 287679), (721, 163191), (931, 126381), (1227, 95893), (1957, 60123), (2163, 54397), (2793, 42127), (2863, 41097), (5047, 23313), (5871, 20041), (7771, 15141), (8589, 13699)]