228839163

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 372468096

約数和(自身を除く): 143628933

約数列:

[1, 3, 7, 21, 41, 43, 49, 123, 129, 147, 287, 301, 861, 883, 903, 1763, 2009, 2107, 2649, 5289, 6027, 6181, 6321, 12341, 18543, 36203, 37023, 37969, 43267, 86387, 108609, 113907, 129801, 253421, 259161, 265783, 760263, 797349, 1556729, 1773947, 1860481, 4670187, 5321841, 5581443, 10897103, 32691309, 76279721, 228839163]

約数ペア:

[(1, 228839163), (3, 76279721), (7, 32691309), (21, 10897103), (41, 5581443), (43, 5321841), (49, 4670187), (123, 1860481), (129, 1773947), (147, 1556729), (287, 797349), (301, 760263), (861, 265783), (883, 259161), (903, 253421), (1763, 129801), (2009, 113907), (2107, 108609), (2649, 86387), (5289, 43267), (6027, 37969), (6181, 37023), (6321, 36203), (12341, 18543)]