729402219

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1049}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 1335936000

約数和(自身を除く): 606533781

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 283, 351, 819, 849, 1049, 1981, 2457, 2547, 3147, 3679, 5943, 7343, 7641, 9441, 11037, 13637, 17829, 22029, 25753, 28323, 33111, 40911, 53487, 66087, 77259, 95459, 99333, 122733, 198261, 231777, 286377, 296867, 368199, 695331, 859131, 890601, 2078069, 2577393, 2671803, 3859271, 6234207, 8015409, 11577813, 18702621, 27014897, 34733439, 56107863, 81044691, 104200317, 243134073, 729402219]

約数ペア:

[(1, 729402219), (3, 243134073), (7, 104200317), (9, 81044691), (13, 56107863), (21, 34733439), (27, 27014897), (39, 18702621), (63, 11577813), (91, 8015409), (117, 6234207), (189, 3859271), (273, 2671803), (283, 2577393), (351, 2078069), (819, 890601), (849, 859131), (1049, 695331), (1981, 368199), (2457, 296867), (2547, 286377), (3147, 231777), (3679, 198261), (5943, 122733), (7343, 99333), (7641, 95459), (9441, 77259), (11037, 66087), (13637, 53487), (17829, 40911), (22029, 33111), (25753, 28323)]