3989601

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 7833600

約数和(自身を除く): 3843999

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 101, 133, 171, 189, 209, 231, 297, 303, 399, 513, 627, 693, 707, 909, 1111, 1197, 1463, 1881, 1919, 2079, 2121, 2727, 3333, 3591, 4389, 5643, 5757, 6363, 7777, 9999, 13167, 13433, 17271, 19089, 21109, 23331, 29997, 39501, 40299, 51813, 63327, 69993, 120897, 147763, 189981, 209979, 362691, 443289, 569943, 1329867, 3989601]

約数ペア:

[(1, 3989601), (3, 1329867), (7, 569943), (9, 443289), (11, 362691), (19, 209979), (21, 189981), (27, 147763), (33, 120897), (57, 69993), (63, 63327), (77, 51813), (99, 40299), (101, 39501), (133, 29997), (171, 23331), (189, 21109), (209, 19089), (231, 17271), (297, 13433), (303, 13167), (399, 9999), (513, 7777), (627, 6363), (693, 5757), (707, 5643), (909, 4389), (1111, 3591), (1197, 3333), (1463, 2727), (1881, 2121), (1919, 2079)]