118548423

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 200865600

約数和(自身を除く): 82317177

約数列:

[1, 3, 7, 9, 21, 63, 73, 149, 173, 219, 447, 511, 519, 657, 1043, 1211, 1341, 1533, 1557, 3129, 3633, 4599, 9387, 10877, 10899, 12629, 25777, 32631, 37887, 76139, 77331, 88403, 97893, 113661, 180439, 228417, 231993, 265209, 541317, 685251, 795627, 1623951, 1881721, 5645163, 13172047, 16935489, 39516141, 118548423]

約数ペア:

[(1, 118548423), (3, 39516141), (7, 16935489), (9, 13172047), (21, 5645163), (63, 1881721), (73, 1623951), (149, 795627), (173, 685251), (219, 541317), (447, 265209), (511, 231993), (519, 228417), (657, 180439), (1043, 113661), (1211, 97893), (1341, 88403), (1533, 77331), (1557, 76139), (3129, 37887), (3633, 32631), (4599, 25777), (9387, 12629), (10877, 10899)]