201955761

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6037}}^1$

素因数の和:6115

約数の個数: 40

約数和(自身を含む): 350687040

約数和(自身を除く): 148731279

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 531, 567, 1239, 1593, 3717, 4779, 6037, 11151, 18111, 33453, 42259, 54333, 126777, 162999, 356183, 380331, 488997, 1068549, 1140993, 2493281, 3205647, 3422979, 7479843, 9616941, 22439529, 28850823, 67318587, 201955761]

約数ペア:

[(1, 201955761), (3, 67318587), (7, 28850823), (9, 22439529), (21, 9616941), (27, 7479843), (59, 3422979), (63, 3205647), (81, 2493281), (177, 1140993), (189, 1068549), (413, 488997), (531, 380331), (567, 356183), (1239, 162999), (1593, 126777), (3717, 54333), (4779, 42259), (6037, 33453), (11151, 18111)]