38184471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 63554400

約数和(自身を除く): 25369929

約数列:

[1, 3, 9, 13, 19, 39, 57, 89, 117, 171, 193, 247, 267, 579, 741, 801, 1157, 1691, 1737, 2223, 2509, 3471, 3667, 5073, 7527, 10413, 11001, 15219, 17177, 21983, 22581, 33003, 47671, 51531, 65949, 143013, 154593, 197847, 223301, 326363, 429039, 669903, 979089, 2009709, 2937267, 4242719, 12728157, 38184471]

約数ペア:

[(1, 38184471), (3, 12728157), (9, 4242719), (13, 2937267), (19, 2009709), (39, 979089), (57, 669903), (89, 429039), (117, 326363), (171, 223301), (193, 197847), (247, 154593), (267, 143013), (579, 65949), (741, 51531), (801, 47671), (1157, 33003), (1691, 22581), (1737, 21983), (2223, 17177), (2509, 15219), (3471, 11001), (3667, 10413), (5073, 7527)]