3899690865

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4126657}}^1$

素因数の和:4126678

約数の個数: 32

約数和(自身を含む): 7923183360

約数和(自身を除く): 4023492495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4126657, 12379971, 20633285, 28886599, 37139913, 61899855, 86659797, 111419739, 144432995, 185699565, 259979391, 433298985, 557098695, 779938173, 1299896955, 3899690865]

約数ペア:

[(1, 3899690865), (3, 1299896955), (5, 779938173), (7, 557098695), (9, 433298985), (15, 259979391), (21, 185699565), (27, 144432995), (35, 111419739), (45, 86659797), (63, 61899855), (105, 37139913), (135, 28886599), (189, 20633285), (315, 12379971), (945, 4126657)]