121255911

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 211181568

約数和(自身を除く): 89925657

約数列:

[1, 3, 7, 9, 21, 31, 47, 63, 93, 141, 217, 279, 329, 423, 651, 987, 1321, 1457, 1953, 2961, 3963, 4371, 9247, 10199, 11889, 13113, 27741, 30597, 40951, 62087, 83223, 91791, 122853, 186261, 286657, 368559, 434609, 558783, 859971, 1303827, 1924697, 2579913, 3911481, 5774091, 13472879, 17322273, 40418637, 121255911]

約数ペア:

[(1, 121255911), (3, 40418637), (7, 17322273), (9, 13472879), (21, 5774091), (31, 3911481), (47, 2579913), (63, 1924697), (93, 1303827), (141, 859971), (217, 558783), (279, 434609), (329, 368559), (423, 286657), (651, 186261), (987, 122853), (1321, 91791), (1457, 83223), (1953, 62087), (2961, 40951), (3963, 30597), (4371, 27741), (9247, 13113), (10199, 11889)]