4249060497

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{250993}}^1$

素因数の和:251035

約数の個数: 40

約数和(自身を含む): 7288865760

約数和(自身を除く): 3039805263

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 250993, 752979, 2258937, 2760923, 4768867, 6776811, 8282769, 14306601, 20330433, 24848307, 42919803, 52457537, 74544921, 128759409, 157372611, 223634763, 386278227, 472117833, 1416353499, 4249060497]

約数ペア:

[(1, 4249060497), (3, 1416353499), (9, 472117833), (11, 386278227), (19, 223634763), (27, 157372611), (33, 128759409), (57, 74544921), (81, 52457537), (99, 42919803), (171, 24848307), (209, 20330433), (297, 14306601), (513, 8282769), (627, 6776811), (891, 4768867), (1539, 2760923), (1881, 2258937), (5643, 752979), (16929, 250993)]