23798691

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 43190784

約数和(自身を除く): 19392093

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 823, 1071, 1377, 1701, 2469, 3213, 4131, 5761, 7407, 9639, 13991, 17283, 22221, 28917, 41973, 51849, 66663, 97937, 125919, 155547, 199989, 293811, 377757, 466641, 881433, 1133271, 1399923, 2644299, 3399813, 7932897, 23798691]

約数ペア:

[(1, 23798691), (3, 7932897), (7, 3399813), (9, 2644299), (17, 1399923), (21, 1133271), (27, 881433), (51, 466641), (63, 377757), (81, 293811), (119, 199989), (153, 155547), (189, 125919), (243, 97937), (357, 66663), (459, 51849), (567, 41973), (823, 28917), (1071, 22221), (1377, 17283), (1701, 13991), (2469, 9639), (3213, 7407), (4131, 5761)]