201622509

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2970

約数の個数: 48

約数和(自身を含む): 343586880

約数和(自身を除く): 141964371

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 1221, 1881, 2109, 2897, 3663, 6327, 7733, 8691, 23199, 26073, 31867, 55043, 69597, 95601, 107189, 165129, 286803, 321567, 495387, 605473, 964701, 1179079, 1816419, 2036591, 3537237, 5449257, 6109773, 10611711, 18329319, 22402501, 67207503, 201622509]

約数ペア:

[(1, 201622509), (3, 67207503), (9, 22402501), (11, 18329319), (19, 10611711), (33, 6109773), (37, 5449257), (57, 3537237), (99, 2036591), (111, 1816419), (171, 1179079), (209, 964701), (333, 605473), (407, 495387), (627, 321567), (703, 286803), (1221, 165129), (1881, 107189), (2109, 95601), (2897, 69597), (3663, 55043), (6327, 31867), (7733, 26073), (8691, 23199)]