402742461

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1223}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 621831168

約数和(自身を除く): 219088707

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 587, 1223, 1761, 3669, 6457, 9979, 13453, 19371, 20791, 29937, 40359, 62373, 109769, 228701, 329307, 686103, 717901, 2153703, 7896911, 12204317, 23690733, 36612951, 134247487, 402742461]

約数ペア:

[(1, 402742461), (3, 134247487), (11, 36612951), (17, 23690733), (33, 12204317), (51, 7896911), (187, 2153703), (561, 717901), (587, 686103), (1223, 329307), (1761, 228701), (3669, 109769), (6457, 62373), (9979, 40359), (13453, 29937), (19371, 20791)]