22770231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 34587648

約数和(自身を除く): 11817417

約数列:

[1, 3, 11, 33, 47, 53, 141, 159, 277, 517, 583, 831, 1551, 1749, 2491, 3047, 7473, 9141, 13019, 14681, 27401, 39057, 44043, 82203, 143209, 161491, 429627, 484473, 690007, 2070021, 7590077, 22770231]

約数ペア:

[(1, 22770231), (3, 7590077), (11, 2070021), (33, 690007), (47, 484473), (53, 429627), (141, 161491), (159, 143209), (277, 82203), (517, 44043), (583, 39057), (831, 27401), (1551, 14681), (1749, 13019), (2491, 9141), (3047, 7473)]