63219039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 99025920

約数和(自身を除く): 35806881

約数列:

[1, 3, 13, 17, 39, 51, 71, 79, 213, 221, 237, 289, 663, 867, 923, 1027, 1207, 1343, 2769, 3081, 3621, 3757, 4029, 5609, 11271, 15691, 16827, 17459, 20519, 22831, 47073, 52377, 61557, 68493, 72917, 95353, 218751, 266747, 286059, 296803, 800241, 890409, 1239589, 1621001, 3718767, 4863003, 21073013, 63219039]

約数ペア:

[(1, 63219039), (3, 21073013), (13, 4863003), (17, 3718767), (39, 1621001), (51, 1239589), (71, 890409), (79, 800241), (213, 296803), (221, 286059), (237, 266747), (289, 218751), (663, 95353), (867, 72917), (923, 68493), (1027, 61557), (1207, 52377), (1343, 47073), (2769, 22831), (3081, 20519), (3621, 17459), (3757, 16827), (4029, 15691), (5609, 11271)]