69586461

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 119328768

約数和(自身を除く): 49742307

約数列:

[1, 3, 7, 9, 21, 47, 63, 71, 141, 213, 329, 331, 423, 497, 639, 987, 993, 1491, 2317, 2961, 2979, 3337, 4473, 6951, 10011, 15557, 20853, 23359, 23501, 30033, 46671, 70077, 70503, 108899, 140013, 164507, 210231, 211509, 326697, 493521, 980091, 1104547, 1480563, 3313641, 7731829, 9940923, 23195487, 69586461]

約数ペア:

[(1, 69586461), (3, 23195487), (7, 9940923), (9, 7731829), (21, 3313641), (47, 1480563), (63, 1104547), (71, 980091), (141, 493521), (213, 326697), (329, 211509), (331, 210231), (423, 164507), (497, 140013), (639, 108899), (987, 70503), (993, 70077), (1491, 46671), (2317, 30033), (2961, 23501), (2979, 23359), (3337, 20853), (4473, 15557), (6951, 10011)]