73057281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 109209600

約数和(自身を除く): 36152319

約数列:

[1, 3, 11, 33, 59, 157, 177, 239, 471, 649, 717, 1727, 1947, 2629, 5181, 7887, 9263, 14101, 27789, 37523, 42303, 101893, 112569, 155111, 305679, 412753, 465333, 1238259, 2213857, 6641571, 24352427, 73057281]

約数ペア:

[(1, 73057281), (3, 24352427), (11, 6641571), (33, 2213857), (59, 1238259), (157, 465333), (177, 412753), (239, 305679), (471, 155111), (649, 112569), (717, 101893), (1727, 42303), (1947, 37523), (2629, 27789), (5181, 14101), (7887, 9263)]