248889228687

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{201979}}^1$

素因数の和:202466

約数の個数: 48

約数和(自身を含む): 407598871680

約数和(自身を除く): 158709642993

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 461, 891, 1383, 2673, 4149, 5071, 12447, 15213, 37341, 45639, 112023, 136917, 201979, 410751, 605937, 1232253, 1817811, 2221769, 5453433, 6665307, 16360299, 19995921, 49080897, 59987763, 93112319, 179963289, 279336957, 539889867, 838010871, 1024235509, 2514032613, 3072706527, 7542097839, 9218119581, 22626293517, 27654358743, 82963076229, 248889228687]

約数ペア:

[(1, 248889228687), (3, 82963076229), (9, 27654358743), (11, 22626293517), (27, 9218119581), (33, 7542097839), (81, 3072706527), (99, 2514032613), (243, 1024235509), (297, 838010871), (461, 539889867), (891, 279336957), (1383, 179963289), (2673, 93112319), (4149, 59987763), (5071, 49080897), (12447, 19995921), (15213, 16360299), (37341, 6665307), (45639, 5453433), (112023, 2221769), (136917, 1817811), (201979, 1232253), (410751, 605937)]