3321927

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 5572736

約数和(自身を除く): 2250809

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 787, 1407, 2361, 4221, 5509, 7083, 16527, 49581, 52729, 158187, 369103, 474561, 1107309, 3321927]

約数ペア:

[(1, 3321927), (3, 1107309), (7, 474561), (9, 369103), (21, 158187), (63, 52729), (67, 49581), (201, 16527), (469, 7083), (603, 5509), (787, 4221), (1407, 2361)]