13309638741

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1498327}}^1$

素因数の和:1498390

約数の個数: 32

約数和(自身を含む): 23014318080

約数和(自身を除く): 9704679339

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 1498327, 4494981, 10488289, 13484943, 31464867, 40454829, 70421369, 94394601, 211264107, 283183803, 492949583, 633792321, 1478848749, 1901376963, 4436546247, 13309638741]

約数ペア:

[(1, 13309638741), (3, 4436546247), (7, 1901376963), (9, 1478848749), (21, 633792321), (27, 492949583), (47, 283183803), (63, 211264107), (141, 94394601), (189, 70421369), (329, 40454829), (423, 31464867), (987, 13484943), (1269, 10488289), (2961, 4494981), (8883, 1498327)]