154207611

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{887}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 235284480

約数和(自身を除く): 81076869

約数列:

[1, 3, 9, 27, 47, 137, 141, 411, 423, 887, 1233, 1269, 2661, 3699, 6439, 7983, 19317, 23949, 41689, 57951, 121519, 125067, 173853, 364557, 375201, 1093671, 1125603, 3281013, 5711393, 17134179, 51402537, 154207611]

約数ペア:

[(1, 154207611), (3, 51402537), (9, 17134179), (27, 5711393), (47, 3281013), (137, 1125603), (141, 1093671), (411, 375201), (423, 364557), (887, 173853), (1233, 125067), (1269, 121519), (2661, 57951), (3699, 41689), (6439, 23949), (7983, 19317)]