67472649

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 103207680

約数和(自身を除く): 35735031

約数列:

[1, 3, 9, 27, 61, 71, 183, 213, 549, 577, 639, 1647, 1731, 1917, 4331, 5193, 12993, 15579, 35197, 38979, 40967, 105591, 116937, 122901, 316773, 368703, 950319, 1106109, 2498987, 7496961, 22490883, 67472649]

約数ペア:

[(1, 67472649), (3, 22490883), (9, 7496961), (27, 2498987), (61, 1106109), (71, 950319), (183, 368703), (213, 316773), (549, 122901), (577, 116937), (639, 105591), (1647, 40967), (1731, 38979), (1917, 35197), (4331, 15579), (5193, 12993)]