49943187

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 85542912

約数和(自身を除く): 35599725

約数列:

[1, 3, 7, 9, 21, 47, 63, 101, 141, 167, 303, 329, 423, 501, 707, 909, 987, 1169, 1503, 2121, 2961, 3507, 4747, 6363, 7849, 10521, 14241, 16867, 23547, 33229, 42723, 50601, 54943, 70641, 99687, 118069, 151803, 164829, 299061, 354207, 494487, 792749, 1062621, 2378247, 5549243, 7134741, 16647729, 49943187]

約数ペア:

[(1, 49943187), (3, 16647729), (7, 7134741), (9, 5549243), (21, 2378247), (47, 1062621), (63, 792749), (101, 494487), (141, 354207), (167, 299061), (303, 164829), (329, 151803), (423, 118069), (501, 99687), (707, 70641), (909, 54943), (987, 50601), (1169, 42723), (1503, 33229), (2121, 23547), (2961, 16867), (3507, 14241), (4747, 10521), (6363, 7849)]