442802079

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{2287}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 672122880

約数和(自身を除く): 229320801

約数列:

[1, 3, 9, 27, 71, 101, 213, 303, 639, 909, 1917, 2287, 2727, 6861, 7171, 20583, 21513, 61749, 64539, 162377, 193617, 230987, 487131, 692961, 1461393, 2078883, 4384179, 6236649, 16400077, 49200231, 147600693, 442802079]

約数ペア:

[(1, 442802079), (3, 147600693), (9, 49200231), (27, 16400077), (71, 6236649), (101, 4384179), (213, 2078883), (303, 1461393), (639, 692961), (909, 487131), (1917, 230987), (2287, 193617), (2727, 162377), (6861, 64539), (7171, 61749), (20583, 21513)]