808217757

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1093}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 1290219840

約数和(自身を除く): 482002083

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 179, 243, 459, 537, 1093, 1377, 1611, 3043, 3279, 4131, 4833, 9129, 9837, 14499, 18581, 27387, 29511, 43497, 55743, 82161, 88533, 167229, 195647, 246483, 265599, 501687, 586941, 739449, 1505061, 1760823, 3325999, 4515183, 5282469, 9977997, 15847407, 29933991, 47542221, 89801973, 269405919, 808217757]

約数ペア:

[(1, 808217757), (3, 269405919), (9, 89801973), (17, 47542221), (27, 29933991), (51, 15847407), (81, 9977997), (153, 5282469), (179, 4515183), (243, 3325999), (459, 1760823), (537, 1505061), (1093, 739449), (1377, 586941), (1611, 501687), (3043, 265599), (3279, 246483), (4131, 195647), (4833, 167229), (9129, 88533), (9837, 82161), (14499, 55743), (18581, 43497), (27387, 29511)]