147278253

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 208483200

約数和(自身を除く): 61204947

約数列:

[1, 3, 19, 57, 239, 361, 569, 717, 1083, 1707, 4541, 10811, 13623, 32433, 86279, 135991, 205409, 258837, 407973, 616227, 2583829, 7751487, 49092751, 147278253]

約数ペア:

[(1, 147278253), (3, 49092751), (19, 7751487), (57, 2583829), (239, 616227), (361, 407973), (569, 258837), (717, 205409), (1083, 135991), (1707, 86279), (4541, 32433), (10811, 13623)]