2078348097

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{77867}}^1$

素因数の和:77949

約数の個数: 32

約数和(自身を含む): 3348946944

約数和(自身を除く): 1270598847

約数列:

[1, 3, 7, 21, 31, 41, 93, 123, 217, 287, 651, 861, 1271, 3813, 8897, 26691, 77867, 233601, 545069, 1635207, 2413877, 3192547, 7241631, 9577641, 16897139, 22347829, 50691417, 67043487, 98968957, 296906871, 692782699, 2078348097]

約数ペア:

[(1, 2078348097), (3, 692782699), (7, 296906871), (21, 98968957), (31, 67043487), (41, 50691417), (93, 22347829), (123, 16897139), (217, 9577641), (287, 7241631), (651, 3192547), (861, 2413877), (1271, 1635207), (3813, 545069), (8897, 233601), (26691, 77867)]