38043621

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 72806400

約数和(自身を除く): 34762779

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 87, 99, 189, 203, 231, 261, 297, 319, 609, 631, 693, 783, 957, 1827, 1893, 2079, 2233, 2871, 4417, 5481, 5679, 6699, 6941, 8613, 13251, 17037, 18299, 20097, 20823, 39753, 48587, 54897, 60291, 62469, 119259, 128093, 145761, 164691, 187407, 201289, 384279, 437283, 494073, 603867, 1152837, 1311849, 1409023, 1811601, 3458511, 4227069, 5434803, 12681207, 38043621]

約数ペア:

[(1, 38043621), (3, 12681207), (7, 5434803), (9, 4227069), (11, 3458511), (21, 1811601), (27, 1409023), (29, 1311849), (33, 1152837), (63, 603867), (77, 494073), (87, 437283), (99, 384279), (189, 201289), (203, 187407), (231, 164691), (261, 145761), (297, 128093), (319, 119259), (609, 62469), (631, 60291), (693, 54897), (783, 48587), (957, 39753), (1827, 20823), (1893, 20097), (2079, 18299), (2233, 17037), (2871, 13251), (4417, 8613), (5481, 6941), (5679, 6699)]