23273271

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6481}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 41484800

約数和(自身を除く): 18211529

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 6481, 19443, 45367, 58329, 123139, 136101, 174987, 369417, 408303, 861973, 1108251, 1224909, 2585919, 3324753, 7757757, 23273271]

約数ペア:

[(1, 23273271), (3, 7757757), (7, 3324753), (9, 2585919), (19, 1224909), (21, 1108251), (27, 861973), (57, 408303), (63, 369417), (133, 174987), (171, 136101), (189, 123139), (399, 58329), (513, 45367), (1197, 19443), (3591, 6481)]