58405221

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 103334400

約数和(自身を除く): 44929179

約数列:

[1, 3, 7, 9, 19, 21, 57, 59, 63, 133, 171, 177, 399, 413, 531, 827, 1121, 1197, 1239, 2481, 3363, 3717, 5789, 7443, 7847, 10089, 15713, 17367, 23541, 47139, 48793, 52101, 70623, 109991, 141417, 146379, 329973, 341551, 439137, 927067, 989919, 1024653, 2781201, 3073959, 6489469, 8343603, 19468407, 58405221]

約数ペア:

[(1, 58405221), (3, 19468407), (7, 8343603), (9, 6489469), (19, 3073959), (21, 2781201), (57, 1024653), (59, 989919), (63, 927067), (133, 439137), (171, 341551), (177, 329973), (399, 146379), (413, 141417), (531, 109991), (827, 70623), (1121, 52101), (1197, 48793), (1239, 47139), (2481, 23541), (3363, 17367), (3717, 15713), (5789, 10089), (7443, 7847)]