9830709

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 17566848

約数和(自身を除く): 7736139

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 137, 153, 201, 357, 411, 469, 603, 959, 1071, 1139, 1233, 1407, 2329, 2877, 3417, 4221, 6987, 7973, 8631, 9179, 10251, 16303, 20961, 23919, 27537, 48909, 64253, 71757, 82611, 146727, 156043, 192759, 468129, 578277, 1092301, 1404387, 3276903, 9830709]

約数ペア:

[(1, 9830709), (3, 3276903), (7, 1404387), (9, 1092301), (17, 578277), (21, 468129), (51, 192759), (63, 156043), (67, 146727), (119, 82611), (137, 71757), (153, 64253), (201, 48909), (357, 27537), (411, 23919), (469, 20961), (603, 16303), (959, 10251), (1071, 9179), (1139, 8631), (1233, 7973), (1407, 6987), (2329, 4221), (2877, 3417)]