154871907

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 223257600

約数和(自身を除く): 68385693

約数列:

[1, 3, 19, 57, 67, 107, 201, 321, 379, 1137, 1273, 2033, 3819, 6099, 7169, 7201, 21507, 21603, 25393, 40553, 76179, 121659, 136211, 408633, 482467, 770507, 1447401, 2311521, 2717051, 8151153, 51623969, 154871907]

約数ペア:

[(1, 154871907), (3, 51623969), (19, 8151153), (57, 2717051), (67, 2311521), (107, 1447401), (201, 770507), (321, 482467), (379, 408633), (1137, 136211), (1273, 121659), (2033, 76179), (3819, 40553), (6099, 25393), (7169, 21603), (7201, 21507)]