22420431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4273}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 36004176

約数和(自身を除く): 13583745

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 4273, 5247, 12819, 38457, 47003, 141009, 226469, 423027, 679407, 2038221, 2491159, 7473477, 22420431]

約数ペア:

[(1, 22420431), (3, 7473477), (9, 2491159), (11, 2038221), (33, 679407), (53, 423027), (99, 226469), (159, 141009), (477, 47003), (583, 38457), (1749, 12819), (4273, 5247)]