23477769

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 17503479

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 881, 987, 1269, 2643, 2961, 3807, 6167, 7929, 8883, 18501, 23787, 26649, 41407, 55503, 71361, 124221, 166509, 289849, 372663, 499527, 869547, 1117989, 2608641, 3353967, 7825923, 23477769]

約数ペア:

[(1, 23477769), (3, 7825923), (7, 3353967), (9, 2608641), (21, 1117989), (27, 869547), (47, 499527), (63, 372663), (81, 289849), (141, 166509), (189, 124221), (329, 71361), (423, 55503), (567, 41407), (881, 26649), (987, 23787), (1269, 18501), (2643, 8883), (2961, 7929), (3807, 6167)]