4384763487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 6898539648

約数和(自身を除く): 2513776161

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 523, 547, 1179, 1569, 1641, 1703, 4707, 4923, 5109, 6799, 7111, 15327, 20397, 21333, 61191, 63999, 68513, 71657, 205539, 214971, 286081, 616617, 644913, 858243, 890669, 931541, 2574729, 2672007, 2794623, 3719053, 8016021, 8383869, 11157159, 33471477, 37476611, 112429833, 337289499, 487195943, 1461587829, 4384763487]

約数ペア:

[(1, 4384763487), (3, 1461587829), (9, 487195943), (13, 337289499), (39, 112429833), (117, 37476611), (131, 33471477), (393, 11157159), (523, 8383869), (547, 8016021), (1179, 3719053), (1569, 2794623), (1641, 2672007), (1703, 2574729), (4707, 931541), (4923, 890669), (5109, 858243), (6799, 644913), (7111, 616617), (15327, 286081), (20397, 214971), (21333, 205539), (61191, 71657), (63999, 68513)]