38152719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 63292320

約数和(自身を除く): 25139601

約数列:

[1, 3, 9, 11, 29, 33, 87, 97, 99, 137, 261, 291, 319, 411, 873, 957, 1067, 1233, 1507, 2813, 2871, 3201, 3973, 4521, 8439, 9603, 11919, 13289, 13563, 25317, 30943, 35757, 39867, 43703, 92829, 119601, 131109, 146179, 278487, 385381, 393327, 438537, 1156143, 1315611, 3468429, 4239191, 12717573, 38152719]

約数ペア:

[(1, 38152719), (3, 12717573), (9, 4239191), (11, 3468429), (29, 1315611), (33, 1156143), (87, 438537), (97, 393327), (99, 385381), (137, 278487), (261, 146179), (291, 131109), (319, 119601), (411, 92829), (873, 43703), (957, 39867), (1067, 35757), (1233, 30943), (1507, 25317), (2813, 13563), (2871, 13289), (3201, 11919), (3973, 9603), (4521, 8439)]