746198001

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6829}}^1$

素因数の和:6931

約数の個数: 40

約数和(自身を含む): 1190059200

約数和(自身を除く): 443861199

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 1349, 1539, 1917, 4047, 5751, 6829, 12141, 20487, 36423, 61461, 109269, 129751, 184383, 389253, 484859, 553149, 1167759, 1454577, 3503277, 4363731, 9212321, 10509831, 13091193, 27636963, 39273579, 82910889, 248732667, 746198001]

約数ペア:

[(1, 746198001), (3, 248732667), (9, 82910889), (19, 39273579), (27, 27636963), (57, 13091193), (71, 10509831), (81, 9212321), (171, 4363731), (213, 3503277), (513, 1454577), (639, 1167759), (1349, 553149), (1539, 484859), (1917, 389253), (4047, 184383), (5751, 129751), (6829, 109269), (12141, 61461), (20487, 36423)]