28931696649

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{6173}}^1\times {\mathrm{8537}}^1$

素因数の和:14777

約数の個数: 24

約数和(自身を含む): 42487171272

約数和(自身を除く): 13555474623

約数列:

[1, 3, 9, 61, 183, 549, 6173, 8537, 18519, 25611, 55557, 76833, 376553, 520757, 1129659, 1562271, 3388977, 4686813, 52698901, 158096703, 474290109, 3214632961, 9643898883, 28931696649]

約数ペア:

[(1, 28931696649), (3, 9643898883), (9, 3214632961), (61, 474290109), (183, 158096703), (549, 52698901), (6173, 4686813), (8537, 3388977), (18519, 1562271), (25611, 1129659), (55557, 520757), (76833, 376553)]