26460027

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 19141893

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 521, 627, 891, 1539, 1563, 1881, 2673, 4617, 4689, 5643, 5731, 9899, 14067, 16929, 17193, 29697, 42201, 50787, 51579, 89091, 108889, 126603, 154737, 267273, 326667, 464211, 801819, 980001, 1392633, 2405457, 2940003, 8820009, 26460027]

約数ペア:

[(1, 26460027), (3, 8820009), (9, 2940003), (11, 2405457), (19, 1392633), (27, 980001), (33, 801819), (57, 464211), (81, 326667), (99, 267273), (171, 154737), (209, 126603), (243, 108889), (297, 89091), (513, 51579), (521, 50787), (627, 42201), (891, 29697), (1539, 17193), (1563, 16929), (1881, 14067), (2673, 9899), (4617, 5731), (4689, 5643)]