161685280323

素因数分解:

$3^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1973}}^1\times {\mathrm{2671}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 267692845056

約数和(自身を除く): 106007564733

約数列:

[1, 3, 7, 9, 21, 63, 487, 1461, 1973, 2671, 3409, 4383, 5919, 8013, 10227, 13811, 17757, 18697, 24039, 30681, 41433, 56091, 124299, 168273, 960851, 1300777, 2882553, 3902331, 5269883, 6725957, 8647659, 9105439, 11706993, 15809649, 20177871, 27316317, 36889181, 47428947, 60533613, 81948951, 110667543, 332002629, 2566433021, 7699299063, 17965031147, 23097897189, 53895093441, 161685280323]

約数ペア:

[(1, 161685280323), (3, 53895093441), (7, 23097897189), (9, 17965031147), (21, 7699299063), (63, 2566433021), (487, 332002629), (1461, 110667543), (1973, 81948951), (2671, 60533613), (3409, 47428947), (4383, 36889181), (5919, 27316317), (8013, 20177871), (10227, 15809649), (13811, 11706993), (17757, 9105439), (18697, 8647659), (24039, 6725957), (30681, 5269883), (41433, 3902331), (56091, 2882553), (124299, 1300777), (168273, 960851)]