4021167297

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{26981}}^1$

素因数の和:27189

約数の個数: 32

約数和(自身を含む): 6299541504

約数和(自身を除く): 2278374207

約数列:

[1, 3, 7, 21, 47, 141, 151, 329, 453, 987, 1057, 3171, 7097, 21291, 26981, 49679, 80943, 149037, 188867, 566601, 1268107, 3804321, 4074131, 8876749, 12222393, 26630247, 28518917, 85556751, 191484157, 574452471, 1340389099, 4021167297]

約数ペア:

[(1, 4021167297), (3, 1340389099), (7, 574452471), (21, 191484157), (47, 85556751), (141, 28518917), (151, 26630247), (329, 12222393), (453, 8876749), (987, 4074131), (1057, 3804321), (3171, 1268107), (7097, 566601), (21291, 188867), (26981, 149037), (49679, 80943)]