2793711261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 4345767936

約数和(自身を除く): 1552056675

約数列:

[1, 3, 11, 23, 33, 67, 69, 137, 201, 253, 401, 411, 737, 759, 1203, 1507, 1541, 2211, 3151, 4411, 4521, 4623, 9179, 9223, 9453, 13233, 16951, 26867, 27537, 27669, 34661, 50853, 54937, 80601, 100969, 101453, 103983, 164811, 211117, 295537, 302907, 304359, 604307, 617941, 633351, 886611, 1263551, 1812921, 1853823, 2322287, 3680779, 3790653, 6797351, 6966861, 11042337, 13899061, 20392053, 40488569, 41697183, 84657917, 121465707, 253973751, 931237087, 2793711261]

約数ペア:

[(1, 2793711261), (3, 931237087), (11, 253973751), (23, 121465707), (33, 84657917), (67, 41697183), (69, 40488569), (137, 20392053), (201, 13899061), (253, 11042337), (401, 6966861), (411, 6797351), (737, 3790653), (759, 3680779), (1203, 2322287), (1507, 1853823), (1541, 1812921), (2211, 1263551), (3151, 886611), (4411, 633351), (4521, 617941), (4623, 604307), (9179, 304359), (9223, 302907), (9453, 295537), (13233, 211117), (16951, 164811), (26867, 103983), (27537, 101453), (27669, 100969), (34661, 80601), (50853, 54937)]